2015 U.S. Open Cup#First round

{{Short description|102nd edition of cup competition in American soccer}}

{{Use mdy dates|date=July 2015}}

{{infobox football tournament season

|title = Lamar Hunt U.S. Open Cup

|year = 2015

|other_title =

|image =

|imagesize =

|caption =

|country = United States

|num_teams = 91

|champions = Sporting Kansas City
(3rd title)

|runner-up = Philadelphia Union

| continentalcup1 = 2016–17 CONCACAF Champions League

| continentalcup1_qualifiers = Sporting Kansas City

|matches = 90

|goals = 274

|top goal scorer = Dom Dwyer
Krisztián Németh
(5 goals each)

|player =

|prevseason = 2014

|nextseason = 2016

}}

The 2015 Lamar Hunt U.S. Open Cup was the 102nd edition of the oldest ongoing competition in American soccer.

The tournament had teams from all three tiers of men's professional soccer, plus teams from the top amateur leagues in the United States. Qualification began in 2014 with USASA regional winners qualifying for 2015.{{cite news |url=http://thecup.us/why-2015-us-open-cup-qualifying-is-going-on-now-whos-in-for-2014-and-other-questions-answered/ |title=Why 2015 US Open Cup qualifying is going on now, who’s in for 2014 and other questions answered |first=Josh |last=Hakala }} The tournament retained a format that had only two changes from 2014. For the first time, the competition used a fixed bracket system starting with the Round of 16. Teams were grouped geographically into groups of four teams, with each group being paired with another to determine the semifinal pairings. Secondly, a rule was formalized preventing teams from the same ownership group from meeting until the final.{{cite news |url=http://www.mlssoccer.com/news/article/2015/02/04/us-soccer-102nd-edition-lamar-hunt-us-open-cup |title=US Soccer to use fixed Round of 16 bracket for 91-team 102nd edition of Lamar Hunt US Open Cup |website=MLS |access-date=February 5, 2015 |archive-date=February 6, 2015 |archive-url=https://web.archive.org/web/20150206152204/http://www.mlssoccer.com/news/article/2015/02/04/us-soccer-102nd-edition-lamar-hunt-us-open-cup |url-status=dead }}

The cash prize amounts were the same as last year, with the champion receiving $250,000 and the runner-up $60,000. Also, the team from each lower division that advanced the furthest received $15,000.{{cite web|title=102nd Lamar Hunt U.S. Open Cup Unveils Format, Record Number of Teams|url=http://www.ussoccer.com/stories/2015/02/04/12/45/150204-usoc-unveils-format-for-2015|publisher=ussoccer.com|access-date=February 8, 2015}} The teams that received $15,000 were: (a) PSA Elite an amateur team that advanced to the 4th round where they lost to the LA Galaxy; (b) the Charlotte Independence of the USL advanced to the 5th round where they lost to the Chicago Fire; and (c) New York Cosmos of the NASL which also advanced to the 5th round before losing to the New York Red Bulls.

Qualification

{{main|2015 U.S. Open Cup qualification}}

All United States Division I (MLS), Division II (NASL), & Division III (USL) teams qualify automatically.

class="wikitable"
style="vertical-align:top; background:#a6c059; text-align:center;"

| style="width:20%;"| Enter in Preliminary round

| style="width:20%;"| Enter in first round

| style="width:20%;"| Enter in second round

| style="width:20%;"| Enter in third round

| style="width:20%;"| Enter in fourth round

style="vertical-align:top; background:#d6e2b3;"

| style="text-align:center; width:20%;"| USCS/USASA/USSSA
1 team/2 teams/1 team

| style="text-align:center; width:20%;"| NPSL/PDL/USASA
12 teams/19 teams/9 teams

| style="text-align:center; width:20%;"| USL
21 teams

| style="text-align:center; width:20%;"| NASL
9 teams

| style="text-align:center; width:20%;"| MLS
17 teams

valign="top"

|

;US Club Soccer

;USASA

;USSSA{{cite news |url=http://thecup.us/2015-us-open-cup-qualifying-usssa-tournament-kicks-off-with-high-profile-draw-day-1-recap/ |title=2015 US Open Cup qualifying: Harpo’s FC from Boulder, Colorado punches ticket despite losing USSSA final to KC Athletics (updated) |url-status=dead |archive-url=https://web.archive.org/web/20150316011159/http://thecup.us/2015-us-open-cup-qualifying-usssa-tournament-kicks-off-with-high-profile-draw-day-1-recap/ |archive-date=March 16, 2015 |df=mdy-all }}

|

;NPSL{{cite news |url=http://www.npsl.info/home/860721.html |title=12 NPSL TEAMS TO PARTICIPATE IN 2015 LAMAR HUNT U.S. OPEN CUP |url-status=usurped |archive-url=https://web.archive.org/web/20150205042813/http://www.npsl.info/home/860721.html |archive-date=February 5, 2015 |df=mdy-all }}

;PDL{{cite news |url=http://www.uslpdl.com/home/860658.html |title=PDL Open Cup Participants Unveiled |url-status=dead |archive-url=https://web.archive.org/web/20150205033210/http://www.uslpdl.com/home/860658.html |archive-date=February 5, 2015 |df=mdy-all }}

;USASA

|

|

|

  • {{anchor|Money}} $: Winner of $15,000 bonus for advancing the furthest in the competition from their respective divisions.
  • {{anchor|Runner-up}} $$: Winner of $60,000 for being the runner-up in the competition.
  • {{anchor|Champion}} $$$: Winner of $250,000 for winning the competition.
  • Brackets

    {{#invoke:Build bracket|main

    | rounds = 4

    | col1-matches = 22,48

    | col2-matches = 3,5.5,8,10.5,13,15.5,17.5,20,22,24.5,26.5,29,31.5,34,36.5,39,41,43.5,45.5,48,50

    | col3-matches = 3,5.5,8,10.5,13,15.5,17.5,20,22,24.5,26.5,29,31.5,34,36.5,39,41,43.5,45.5,48,50

    | col4-matches = 3,5.5,8,10.5,13,16.5,21,25.5,29,31.5,34,36.5,40,44.5,49

    | col1-col2-paths = 22-22,48-48

    | col2-col3-paths = 3-3,5.5-5.5,8-8,10.5-10.5,13-13,15.5-15.5,17.5-17.5,20-20,22-22,24.5-24.5,26.5-26.5,29-29,31.5-31.5,34-34,36.5-36.5,39-39,41-41,43.5-43.5,45.5-45.5,48-48,50-50

    | col3-col4-paths = 3-3,5.5-5.5,8-8,10.5-10.5,13-13,(15.5,17.5)-16.5,(20,22)-21,(24.5,26.5)-25.5,29-29,31.5-31.5,34-34,36.5-36.5,(39,41)-40,(43.5,45.5)-44.5,(48,50)-49

    | RD1=Preliminary round
    April 25

    | RD2=First round
    May 13

    | RD3=Second round
    May 19–20

    | RD4=Third round
    May 27

    | RD1-seed01= USSSA

    | RD1-team01= Harpo's FC

    | RD1-score01= 2

    | RD1-seed02= USASA

    | RD1-team02= KC Athletics

    | RD1-score02= 0

    | RD1-seed03= USCS

    | RD1-team03= {{nowrap|San Francisco City FC}}

    | RD1-score03= 1

    | RD1-seed04= USASA

    | RD1-team04= Cal FC

    | RD1-score04= 2

    | RD2-seed01= NPSL

    | RD2-team01= Chattanooga FC

    | RD2-score01= 1(4)

    | RD2-seed02= PDL

    | RD2-team02= Ocala Stampede

    | RD2-score02= 1(2)

    | RD2-seed03= NPSL

    | RD2-team03= Upward Stars

    | RD2-score03= 3(3)

    | RD2-seed04= USASA

    | RD2-team04= Triangle Brigade

    | RD2-score04= 3(1)

    | RD2-seed05= NPSL

    | RD2-team05= Miami United F.C.

    | RD2-score05= 2

    | RD2-seed06= PDL

    | RD2-team06= SW Florida Adrenaline

    | RD2-score06= 1

    | RD2-seed07= NPSL

    | RD2-team07= Lansing United

    | RD2-score07= 0(4)

    | RD2-seed08= USASA

    | RD2-team08= RWB Adria

    | RD2-score08= 0(2)

    | RD2-seed09= PDL

    | RD2-team09= Jersey Express S.C.

    | RD2-score09= 3

    | RD2-seed10= USASA

    | RD2-team10= Greek American AA

    | RD2-score10= 0

    | RD2-seed11= PDL

    | RD2-team11= Reading United AC

    | RD2-score11= 1

    | RD2-seed12= USASA

    | RD2-team12= Maryland Bays

    | RD2-score12= 0

    | RD2-seed13= PDL

    | RD2-team13= Western Mass Pioneers

    | RD2-score13= 1(3)

    | RD2-seed14= NPSL

    | RD2-team14= GBFC Thunder

    | RD2-score14= 1(4)

    | RD2-seed15= PDL

    | RD2-team15= Long Island Rough Riders

    | RD2-score15= 3

    | RD2-seed16= NPSL

    | RD2-team16= Brooklyn Italians

    | RD2-score16= 1

    | RD2-seed17= PDL

    | RD2-team17= BYU Cougars

    | RD2-score17= 0(2)

    | RD2-seed18= USSSA

    | RD2-team18= Harpo's FC

    | RD2-score18= 0(4)

    | RD2-seed19= NPSL

    | RD2-team19= FC Tacoma 253

    | RD2-score19= 2

    | RD2-seed20= PDL

    | RD2-team20= Kitsap Pumas

    | RD2-score20= 5

    | RD2-seed21= PDL

    | RD2-team21= Michigan Bucks

    | RD2-score21= 3

    | RD2-seed22= NPSL

    | RD2-team22= Detroit City FC

    | RD2-score22= 0

    | RD2-seed23= PDL

    | RD2-team23= AC Connecticut

    | RD2-score23= 2

    | RD2-seed24= NPSL

    | RD2-team24= Virginia Beach City FC

    | RD2-score24= 3

    | RD2-seed25= PDL

    | RD2-team25= West Virginia Chaos

    | RD2-score25= 1

    | RD2-seed26= NPSL

    | RD2-team26= Fort Pitt FC Regiment

    | RD2-score26= 0

    | RD2-seed27= PDL

    | RD2-team27= Des Moines Menace

    | RD2-score27= 2

    | RD2-seed28= USASA

    | RD2-team28= Madison Fire

    | RD2-score28= 1

    | RD2-seed29= PDL

    | RD2-team29= Laredo Heat

    | RD2-score29= 0(4)

    | RD2-seed30= USASA

    | RD2-team30= NTX Rayados

    | RD2-score30= 0(2)

    | RD2-seed31= USASA

    | RD2-team31= GPS Massachusetts

    | RD2-score31= 1

    | RD2-seed32= PDL

    | RD2-team32= {{nowrap|Seacoast United Phantoms}}

    | RD2-score32= 2

    | RD2-seed33= PDL

    | RD2-team33= Midland/Odessa Sockers

    | RD2-score33= 3

    | RD2-seed34= NPSL

    | RD2-team34= Tulsa Athletics

    | RD2-score34= 1

    | RD2-seed35= NPSL

    | RD2-team35= Sonoma County Sol

    | RD2-score35= 2*

    | RD2-seed36= PDL

    | RD2-team36= Burlingame Dragons FC

    | RD2-score36= 1

    | RD2-seed37= PDL

    | RD2-team37= FC Tucson

    | RD2-score37= 1

    | RD2-seed38= USASA

    | RD2-team38= Chula Vista FC

    | RD2-score38= 2*

    | RD2-seed39= PDL

    | RD2-team39= Ventura County Fusion

    | RD2-score39= 3(6)

    | RD2-seed40= USASA

    | RD2-team40= Cal FC

    | RD2-score40= 3(5)

    | RD2-seed41= USASA

    | RD2-team41= PSA Elite

    | RD2-score41= 7

    | RD2-seed42= PDL

    | RD2-team42= {{nowrap|Golden State Misioneros}}

    | RD2-score42= 1

    | RD3-seed01= USL

    | RD3-team01= Wilmington Hammerheads FC

    | RD3-score01= 1(3)

    | RD3-seed02= NPSL

    | RD3-team02= Chattanooga FC

    | RD3-score02= 1(5)

    | RD3-seed03= USL

    | RD3-team03= Charlotte Independence

    | RD3-score03= 4

    | RD3-seed04= NPSL

    | RD3-team04= Upward Stars

    | RD3-score04= 1

    | RD3-seed05= USL

    | RD3-team05= Charleston Battery

    | RD3-score05= 1

    | RD3-seed06= NPSL

    | RD3-team06= Miami United F.C.

    | RD3-score06= 0

    | RD3-seed07= NPSL

    | RD3-team07= Lansing United

    | RD3-score07= 0

    | RD3-seed08= USL

    | RD3-team08= Louisville City FC

    | RD3-score08= 1

    | RD3-seed09= PDL

    | RD3-team09= Jersey Express S.C.

    | RD3-score09= 1

    | RD3-seed10= USL

    | RD3-team10= New York Red Bulls II

    | RD3-score10= 0

    | RD3-seed11= PDL

    | RD3-team11= Reading United AC

    | RD3-score11= 0

    | RD3-seed12= USL

    | RD3-team12= Harrisburg City Islanders

    | RD3-score12= 3

    | RD3-seed13= USL

    | RD3-team13= Rochester Rhinos

    | RD3-score13= 1

    | RD3-seed14= NPSL

    | RD3-team14= GBFC Thunder

    | RD3-score14= 0

    | RD3-seed15= PDL

    | RD3-team15= Long Island Rough Riders

    | RD3-score15= 0

    | RD3-seed16= USL

    | RD3-team16= Real Monarchs

    | RD3-score16= 1

    | RD3-seed17= USL

    | RD3-team17= {{nowrap|Colorado Springs Switchbacks}}

    | RD3-score17= 2

    | RD3-seed18= USSSA

    | RD3-team18= Harpo's FC

    | RD3-score18= 1

    | RD3-seed19= USL

    | RD3-team19= Seattle Sounders FC 2

    | RD3-score19= 4*

    | RD3-seed20= PDL

    | RD3-team20= Kitsap Pumas

    | RD3-score20=2

    | RD3-seed21= PDL

    | RD3-team21= Michigan Bucks

    | RD3-score21= 0

    | RD3-seed22= USL

    | RD3-team22= Portland Timbers 2

    | RD3-score22= 2

    | RD3-seed23= USL

    | RD3-team23= Richmond Kickers

    | RD3-score23= 2

    | RD3-seed24= NPSL

    | RD3-team24= Virginia Beach City FC

    | RD3-score24= 0

    | RD3-seed25= USL

    | RD3-team25= Pittsburgh Riverhounds

    | RD3-score25= 3

    | RD3-seed26= PDL

    | RD3-team26= West Virginia Chaos

    | RD3-score26= 0

    | RD3-seed27= USL

    | RD3-team27= Saint Louis FC

    | RD3-score27= 2*

    | RD3-seed28= PDL

    | RD3-team28= Des Moines Menace

    | RD3-score28= 1

    | RD3-seed29= USL

    | RD3-team29= Austin Aztex

    | RD3-score29= 2

    | RD3-seed30= PDL

    | RD3-team30= Laredo Heat

    | RD3-score30= 0

    | RD3-seed31= USL

    | RD3-team31= Tulsa Roughnecks

    | RD3-score31= 1

    | RD3-seed32= PDL

    | RD3-team32= Seacoast United Phantoms

    | RD3-score32= 0

    | RD3-seed33= PDL

    | RD3-team33= Midland/Odessa Sockers

    | RD3-score33= 1

    | RD3-seed34= USL

    | RD3-team34= Oklahoma City Energy FC

    | RD3-score34= 3

    | RD3-seed35= USL

    | RD3-team35= Sacramento Republic FC

    | RD3-score35= 4

    | RD3-seed36= NPSL

    | RD3-team36= Sonoma County Sol

    | RD3-score36= 2

    | RD3-seed37= USL

    | RD3-team37= Arizona United SC

    | RD3-score37= 0

    | RD3-seed38= USASA

    | RD3-team38= Chula Vista FC

    | RD3-score38= 3

    | RD3-seed39= USL

    | RD3-team39= LA Galaxy II

    | RD3-score39= 1

    | RD3-seed40= PDL

    | RD3-team40= Ventura County Fusion

    | RD3-score40= 2

    | RD3-seed41= USL

    | RD3-team41= Orange County Blues FC

    | RD3-score41= 1

    | RD3-seed42= USASA

    | RD3-team42= PSA Elite

    | RD3-score42= 2

    | RD4-seed01= NPSL

    | RD4-team01= Chattanooga FC

    | RD4-score01= 1

    | RD4-seed02= NASL

    | RD4-team02= Atlanta Silverbacks

    | RD4-score02= 2*

    | RD4-seed03= NASL

    | RD4-team03= Carolina RailHawks

    | RD4-score03= 0

    | RD4-seed04= USL

    | RD4-team04= Charlotte Independence

    | RD4-score04= 1

    | RD4-seed05= USL

    | RD4-team05= Charleston Battery

    | RD4-score05= 3

    | RD4-seed06= NASL

    | RD4-team06= Fort Lauderdale Strikers

    | RD4-score06= 2

    | RD4-seed07= NASL

    | RD4-team07= Indy Eleven

    | RD4-score07= 0

    | RD4-seed08= USL

    | RD4-team08= Louisville City FC

    | RD4-score08= 2*

    | RD4-seed09= NASL

    | RD4-team09= New York Cosmos

    | RD4-score09= 3

    | RD4-seed10= PDL

    | RD4-team10= Jersey Express S.C.

    | RD4-score10= 0

    | RD4-seed11= USL

    | RD4-team11= Harrisburg City Islanders

    | RD4-score11= 1

    | RD4-seed12= USL

    | RD4-team12= Rochester Rhinos

    | RD4-score12= 3*

    | RD4-seed13= USL

    | RD4-team13= Real Monarchs

    | RD4-score13= 0

    | RD4-seed14= USL

    | RD4-team14= {{nowrap|Colorado Springs Switchbacks}}

    | RD4-score14= 1

    | RD4-seed15= USL

    | RD4-team15= Seattle Sounders FC 2

    | RD4-score15= 2*

    | RD4-seed16= USL

    | RD4-team16= Portland Timbers 2

    | RD4-score16= 1

    | RD4-seed17= USL

    | RD4-team17= Richmond Kickers

    | RD4-score17= 3

    | RD4-seed18= NASL

    | RD4-team18= Jacksonville Armada FC

    | RD4-score18= 0

    | RD4-seed19= USL

    | RD4-team19= Pittsburgh Riverhounds

    | RD4-score19= 1

    | RD4-seed20= NASL

    | RD4-team20= Tampa Bay Rowdies

    | RD4-score20= 0

    | RD4-seed21= USL

    | RD4-team21= Saint Louis FC

    | RD4-score21= 1(3)

    | RD4-seed22= NASL

    | RD4-team22= Minnesota United FC

    | RD4-score22= 1(1)

    | RD4-seed23= NASL

    | RD4-team23= San Antonio Scorpions

    | RD4-score23= 0

    | RD4-seed24= USL

    | RD4-team24= Austin Aztex

    | RD4-score24= 2

    | RD4-seed25= USL

    | RD4-team25= Tulsa Roughnecks

    | RD4-score25= 0

    | RD4-seed26= USL

    | RD4-team26= Oklahoma City Energy FC

    | RD4-score26= 1

    | RD4-seed27= USL

    | RD4-team27= Sacramento Republic FC

    | RD4-score27= 7

    | RD4-seed28= USASA

    | RD4-team28= Chula Vista FC

    | RD4-score28= 3

    | RD4-seed29= PDL

    | RD4-team29= Ventura County Fusion

    | RD4-score29= 1

    | RD4-seed30= USASA

    | RD4-team30= PSA Elite

    | RD4-score30= 2

    }}Host team listed first
    Bold = winner
    * = after extra time, ( ) = penalty shootout score

    {{32TeamBracket

    | RD1=Fourth round
    June 16–17

    | RD2=Round of 16
    June 30–July 1

    | RD3=Quarterfinals
    July 14–22

    | RD4=Semifinals
    August 12

    | RD5=Final
    September 30

    | RD1-seed01= MLS

    | RD1-team01= New York Red Bulls

    | RD1-score01= 3

    | RD1-seed02= NASL

    | RD1-team02= Atlanta Silverbacks

    | RD1-score02= 0

    | RD1-seed03= NASL

    | RD1-team03= New York Cosmos

    | RD1-score03= 2(4)

    | RD1-seed04= MLS

    | RD1-team04= New York City FC

    | RD1-score04= 2(3)

    | RD1-seed05= MLS

    | RD1-team05= Philadelphia Union

    | RD1-score05= 0(3)

    | RD1-seed06= USL

    | RD1-team06= Rochester Rhinos

    | RD1-score06= 0(1)

    | RD1-seed07= USL

    | RD1-team07= Pittsburgh Riverhounds

    | RD1-score07= 1

    | RD1-seed08= MLS

    | RD1-team08= D.C. United

    | RD1-score08= 3*

    | RD1-seed09= MLS

    | RD1-team09= Chicago Fire

    | RD1-score09= 1*

    | RD1-seed10= USL

    | RD1-team10= Louisville City FC

    | RD1-score10= 0

    | RD1-seed11= MLS

    | RD1-team11= New England Revolution

    | RD1-score11= 0

    | RD1-seed12= USL

    | RD1-team12= Charlotte Independence

    | RD1-score12= 1

    | RD1-seed13= USL

    | RD1-team13= Charleston Battery

    | RD1-score13= 4(7)

    | RD1-seed14= MLS

    | RD1-team14= Orlando City SC

    | RD1-score14= 4(8)

    | RD1-seed15= USL

    | RD1-team15= Richmond Kickers

    | RD1-score15= 1

    | RD1-seed16= MLS

    | RD1-team16= Columbus Crew

    | RD1-score16= 3

    | RD1-seed17= MLS

    | RD1-team17= Sporting Kansas City

    | RD1-score17= 1

    | RD1-seed18= USL

    | RD1-team18= Saint Louis FC

    | RD1-score18= 0

    | RD1-seed19= MLS

    | RD1-team19= FC Dallas

    | RD1-score19= 4

    | RD1-seed20= USL

    | RD1-team20= Oklahoma City Energy FC

    | RD1-score20= 1

    | RD1-seed21= MLS

    | RD1-team21= Houston Dynamo

    | RD1-score21= 2

    | RD1-seed22= USL

    | RD1-team22= Austin Aztex

    | RD1-score22= 0

    | RD1-seed23= MLS

    | RD1-team23= Colorado Rapids

    | RD1-score23= 4

    | RD1-seed24= USL

    | RD1-team24= {{nowrap|Colorado Springs Switchbacks}}

    | RD1-score24= 1

    | RD1-seed25= MLS

    | RD1-team25= Real Salt Lake

    | RD1-score25= 2

    | RD1-seed26= USL

    | RD1-team26= Seattle Sounders FC 2

    | RD1-score26= 1

    | RD1-seed27= MLS

    | RD1-team27= Seattle Sounders FC

    | RD1-score27= 1

    | RD1-seed28= MLS

    | RD1-team28= Portland Timbers

    | RD1-score28= 3*

    | RD1-seed29= MLS

    | RD1-team29= San Jose Earthquakes

    | RD1-score29= 2(6)

    | RD1-seed30= USL

    | RD1-team30= Sacramento Republic FC

    | RD1-score30= 2(5)

    | RD1-seed31= MLS

    | RD1-team31= LA Galaxy

    | RD1-score31= 6

    | RD1-seed32= USASA

    | RD1-team32= PSA Elite

    | RD1-score32= 1

    | RD2-seed01= MLS

    | RD2-team01= New York Red Bulls

    | RD2-score01= 4

    | RD2-seed02= NASL

    | RD2-team02= New York Cosmos

    | RD2-score02= 1

    | RD2-seed03= MLS

    | RD2-team03= Philadelphia Union

    | RD2-score03= 2

    | RD2-seed04= MLS

    | RD2-team04= D.C. United

    | RD2-score04= 1

    | RD2-seed05= MLS

    | RD2-team05= Chicago Fire

    | RD2-score05= 3

    | RD2-seed06= USL

    | RD2-team06= {{nowrap|Charlotte Independence}}

    | RD2-score06= 1

    | RD2-seed07= MLS

    | RD2-team07= Orlando City SC

    | RD2-score07= 2

    | RD2-seed08= MLS

    | RD2-team08= Columbus Crew

    | RD2-score08= 0

    | RD2-seed09= MLS

    | RD2-team09= Sporting Kansas City

    | RD2-score09= 6

    | RD2-seed10= MLS

    | RD2-team10= FC Dallas

    | RD2-score10= 2

    | RD2-seed11= MLS

    | RD2-team11= Houston Dynamo

    | RD2-score11= 1

    | RD2-seed12= MLS

    | RD2-team12= Colorado Rapids

    | RD2-score12= 0

    | RD2-seed13= MLS

    | RD2-team13= Real Salt Lake

    | RD2-score13= 2

    | RD2-seed14= MLS

    | RD2-team14= Portland Timbers

    | RD2-score14= 0

    | RD2-seed15= MLS

    | RD2-team15= San Jose Earthquakes

    | RD2-score15= 0

    | RD2-seed16= MLS

    | RD2-team16= LA Galaxy

    | RD2-score16= 1

    | RD3-seed01= MLS

    | RD3-team01= New York Red Bulls

    | RD3-score01= 1(3)

    | RD3-seed02= MLS

    | RD3-team02= Philadelphia Union

    | RD3-score02= 1(4)

    | RD3-seed03= MLS

    | RD3-team03= Chicago Fire

    | RD3-score03= 3

    | RD3-seed04= MLS

    | RD3-team04= Orlando City SC

    | RD3-score04= 1

    | RD3-seed05= MLS

    | RD3-team05= {{nowrap|Sporting Kansas City}}

    | RD3-score05= 3

    | RD3-seed06= MLS

    | RD3-team06= Houston Dynamo

    | RD3-score06= 1

    | RD3-seed07= MLS

    | RD3-team07= Real Salt Lake

    | RD3-score07= 1

    | RD3-seed08= MLS

    | RD3-team08= LA Galaxy

    | RD3-score08= 0

    | RD4-seed01= MLS

    | RD4-team01= Philadelphia Union

    | RD4-score01= 1

    | RD4-seed02= MLS

    | RD4-team02= Chicago Fire

    | RD4-score02= 0

    | RD4-seed03= MLS

    | RD4-team03= {{nowrap|Sporting Kansas City}}

    | RD4-score03= 3

    | RD4-seed04= MLS

    | RD4-team04= Real Salt Lake

    | RD4-score04= 1

    | RD5-seed01= MLS

    | RD5-team01= Philadelphia Union

    | RD5-score01=1(6)

    | RD5-seed02= MLS

    | RD5-team02= {{nowrap|Sporting Kansas City}}

    | RD5-score02= 1(7)

    }}{{ubl

    |1=Host team listed first

    |2=Bold = winner

    |3=* = after extra time, ( ) = penalty shootout score

    }}

    Entries

    class="wikitable" style="text-align:center; "
    RoundTotal
    clubs
    remaining
    Clubs
    involved
    this round
    Winners from
    previous round
    New entries
    this round
    Leagues entering at this round
    Preliminary round914none4

    | USCS, USSSA, 2 of USASA

    First round8942240

    | NPSL, PDL, 9 of USASA

    Second round68422121

    | USL

    Third round4730219

    | NASL

    Fourth round32321517

    | MLS

    Fifth round161616none

    | none

    Quarterfinals888nonenone
    Semifinals444nonenone
    Final222nonenone

    Match Details

    = Preliminary round =

    The Preliminary round draw was announced Wednesday, April 8, 2015. A total of 4 clubs competed, all amateur clubs from the fourth tier of American soccer.

    {{Football box collapsible

    |date = April 25

    |time = 14:00 PT

    |team1 = San Francisco City FC (5-USCS)

    |score = 1–2

    |report = [http://www.centerlinesoccer.com/2015/4/25/8497959/us-open-cup-play-in-game-2015-san-francisco-city-fc-cal-fc-kezar-stadium-record-crowd Report]

    |team2 = Cal FC (5-USASA)

    |goals1 = Mendoza {{goal|76|o.g.}}

    |goals2 = Cummings {{goal|48|pen.}}
    Bravo {{goal|87|pen.}}

    |stadium = Kezar Stadium

    |location = San Francisco, California

    |attendance = 1,419

    |referee = Michael Samaan

    }}

    {{Football box collapsible

    |date = April 25

    |time = 16:00 MT

    |team1 = Harpo's FC (5-USSSA)

    |score = 2–0

    |report = [http://thecup.us/2015-preliminary-round-harpos-fc-gives-usssa-first-us-open-cup-win-2-0-over-kc-athletics-video/ Report]

    |team2 = KC Athletics (5-USASA)

    |goals1 = Campbell {{goal|60}}
    Wheeler {{goal|70}}

    |goals2 =

    |stadium = Dick's Sporting Goods Park, Field 19

    |location = Commerce City, Colorado

    |attendance =

    |referee = Karen Abt

    }}

    = First round =

    The first round draw was announced Wednesday, April 8, 2015. A total of 42 clubs competed, including the 2 winners from the preliminary round and 40 new entries from the 4th and 5th tiers.

    {{Football box collapsible

    |date = May 13

    |time = 19:00 ET

    |team1 = West Virginia Chaos (4-PDL)

    |score = 1–0

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/first-round/150513-usoc-r1-fort-pitt-regiment-v-west-virginia-chaos Report]

    |team2 = Fort Pitt FC Regiment (4-NPSL)

    |goals1 = Smee {{goal|5}}, {{yel|34}}

    |goals2 = Tuohy {{yel|21}}
    Fonagy {{yel|33}}

    |stadium = Schoenbaum Stadium

    |location = Charleston, West Virginia

    |attendance = 150

    |referee = Maggie Short

    }}

    {{Football box collapsible

    |date = May 13

    |time = 19:00 ET

    |team1 = Western Mass Pioneers (4-PDL)

    |score = 1–1

    |aet = yes

    |report = [http://nesoccertoday.com/?p=34675 Western Mass Report]
    [http://greaterbinghamtonfc.com/view_newsletter.asp?ID=154 GBFC Report]

    |team2 = GBFC Thunder (4-NPSL)

    |goals1 = Taylor {{goal|23}}
    Tomas {{sent off|2|NA|57}}

    |goals2 = Cross {{goal|54}}

    |stadium = Lusitano Stadium

    |location = Ludlow, Massachusetts

    |attendance = 300

    |referee = Matthew Mercier

    |penalties1 =

    |penaltyscore= 3–4

    |penalties2 =

    }}

    {{Football box collapsible

    |date = May 13

    |time = 19:00 ET

    |team1 = Lansing United (4-NPSL)

    |score = 0–0

    |aet = yes

    |report = [http://lanunited.com/?newspage=lansing-united-advances-in-u-s-open-cup Report]

    |team2 = RWB Adria (5-USASA)

    |goals1 =

    |goals2 =

    |stadium = East Lansing Soccer Complex

    |location = East Lansing, Michigan

    |attendance = 487

    |referee = Donovan Noocha

    |penalties1 =

    |penaltyscore = 4–2

    |penalties2 =

    }}

    {{Football box collapsible

    |date = May 13

    |time = 19:00 ET

    |team1 = Miami United F.C. (4-NPSL)

    |score = 2–1

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/first-round/150513-usoc-r1-sw-florida-adrenaline-v-miami-united Report]

    |team2 = SW Florida Adrenaline (4-PDL)

    |goals1 = Hurtado {{goal|67}}
    Abirached {{goal|83}}

    |goals2 = Chedravi {{goal|78}}

    |stadium = Milander Park

    |location = Hialeah, Florida

    |attendance = 120

    |referee = Marcos De Oliveira

    }}

    {{Football box collapsible

    |date = May 13

    |time = 19:00 ET

    |team1 = Upward Stars (4-NPSL)

    |score = 3–3

    |aet = yes

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/first-round/150513-usoc-r1-triangle-brigade-v-upward-stars Report]

    |team2 = Triangle Brigade (5-USASA)

    |goals1 = Carl {{goal|8}}
    Keen {{goal|53}}
    Schmiege {{goal|54}}

    |goals2 = Chivu {{goal|11}}
    Silva {{goal|30}}
    Toma {{goal|62}}

    |stadium = Star Center

    |location = Spartanburg, South Carolina

    |attendance = 236

    |referee = David Erbacher

    |penalties1 =

    |penaltyscore = 3–1

    |penalties2 =

    }}

    {{Football box collapsible

    |date = May 13

    |time = 19:00 ET

    |team1 = AC Connecticut (4-PDL)

    |score = 2–3

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/first-round/150513-usoc-r1-virginia-beach-city-fc-v-ac-connecticut Report]

    |team2 = Virginia Beach City FC (4-NPSL)

    |goals1 = Carvalho {{goal|34}}
    Zurita {{goal|62}}

    |goals2 = Hill {{goal|7}}
    Cyrus {{goal|71|pen.}}
    Thomas {{goal|88}}

    |stadium = Westside Athletic Complex

    |location = Danbury, Connecticut

    |attendance =

    |referee = Mark Allatin

    }}

    {{Football box collapsible

    |date = May 13

    |time = 19:00 ET

    |team1 = Reading United AC (4-PDL)

    |score = 1–0

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/first-round/150513-usoc-r1-maryland-bays-v-reading-united-ac Report]

    |team2 = Maryland Bays (4-USASA)

    |goals1 = Campbell {{goal|19}}

    |goals2 =

    |stadium = Don Thomas Stadium

    |location = Reading, Pennsylvania

    |attendance = 231

    |referee = Jaroslaw Werel

    }}

    {{Football box collapsible

    |date = May 13

    |time = 19:30 ET

    |team1 = Michigan Bucks (4-PDL)

    |score = 3–0

    |report = [https://web.archive.org/web/20150518094305/http://www.buckssoccer.com/home/877220.html Michigan Report]
    [http://www.detcityfc.com/news_article/show/514816?referrer_id=1533258 Detroit Report]

    |team2 = Detroit City FC (4-NPSL)

    |goals1 = Wysong {{goal|5}}
    Marošević {{goal|7}}
    Ruhaak {{goal|30}}

    |goals2 =

    |stadium = Ultimate Soccer Arenas

    |location = Pontiac, Michigan

    |attendance = 1,845

    |referee = Brandon Artis

    }}

    {{Football box collapsible

    |date = May 13

    |time = 19:30 ET

    |team1 = Chattanooga FC (4-NPSL)

    |score = 1–1

    |aet = yes

    |report = [http://www.timesfreepress.com/news/sports/local/story/2015/may/14/hartley-plays-hero-cfc-advances/304184/ Report]

    |team2 = Ocala Stampede (4-PDL)

    |goals1 = Winter {{goal|87}}

    |goals2 = Wilson {{goal|61}}

    |stadium = Finley Stadium

    |location = Chattanooga, Tennessee

    |attendance = 2,483

    |referee = Leland Grant

    |penalties1 = {{pengoal}} Winter
    {{pengoal}} Espinal
    {{penmiss}} Goni
    {{pengoal}} Finlay
    {{pengoal}} Hartley

    |penaltyscore = 4–2

    |penalties2 = {{pengoal}} Walmsley
    {{penmiss}} Hilton
    {{pengoal}} Ribas
    {{penmiss}} Perez

    }}

    {{Football box collapsible

    |date = May 13

    |time = 20:00 ET

    |team1 = Long Island Rough Riders (4-PDL)

    |score = 3–1

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/first-round/150513-usoc-r1-brooklyn-italians-v-long-island-rough-riders Report]

    |team2 = Brooklyn Italians (4-NPSL)

    |goals1 = Holland {{goal|1||75}}
    Wignall {{goal|66}}

    |goals2 = Williams {{yel|24}}
    Guerrier {{goal|38|pen.}}

    |stadium = St. Anthony's High School

    |location = South Huntington, New York

    |attendance = ~100

    |referee = Jaime Herrera

    }}

    {{Football box collapsible

    |date = May 13

    |time = 20:00 ET

    |team1 = Jersey Express S.C. (4-PDL)

    |score = 3–0

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/first-round/150513-usoc-r1-ny-greek-american-sc-v-jersey-express Report]

    |team2 = Greek American AA (4-USASA)

    |goals1 = Drljic {{goal|67}}
    Karcz {{goal|87}}
    Kavara {{goal|89}}

    |goals2 =

    |stadium = J. Malcolm Simon Stadium

    |location = Newark, New Jersey

    |attendance = 125

    |referee = Mathew Richardson

    }}

    {{Football box collapsible

    |date = May 13

    |time = 20:00 ET

    |team1 = GPS Massachusetts (5-USASA)

    |score = 1–2

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/first-round/150513-usoc-r1-seacoast-united-phantoms-v-gps-massachusetts Report]

    |team2 = Seacoast United Phantoms (4-PDL)

    |goals1 = Sanderman {{goal|17}}

    |goals2 = Carter {{sent off|1|NA|68}}
    Grant {{goal|70|pen.}}
    Tergou {{goal|88}}

    |stadium = Buckingham, Browne & Nichols School

    |location = Cambridge, Massachusetts

    |attendance = 85

    |referee = Randall Kelley

    }}

    {{Football box collapsible

    |date = May 13

    |time = 19:30 CT

    |team1 = Des Moines Menace (4-PDL)

    |score = 2–1

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/first-round/150513-usoc-r1-madison-fire-v-des-moines-menace Report]

    |team2 = Madison Fire (5-USASA)

    |goals1 = Cicciarelli {{goal|35}}
    Howell {{goal|62}}

    |goals2 = Banks {{goal|78|pen.}}

    |stadium = Valley Stadium

    |location = West Des Moines, Iowa

    |attendance = 1641

    |referee = Jeremy Kieso

    }}

    {{Football box collapsible

    |date = May 13

    |time = 19:30 CT

    |team1 = Midland/Odessa Sockers (4-PDL)

    |score = 3–1

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/first-round/150513-usoc-r1-tulsa-athletics-v-midlandodessa-sockers Report]

    |team2 = Tulsa Athletics (4-NPSL)

    |goals1 = Hume {{goal|16}}
    Lopez {{goal|35}}
    Smith {{goal|86}}

    |goals2 = Schmoker {{goal|76}}

    |stadium = Grande Communications Stadium

    |location = Midland, Texas

    |attendance = 660

    |referee = Marco Vega

    }}

    {{Football box collapsible

    |date = May 13

    |time = 20:15 CT

    |team1 = Laredo Heat (4-PDL)

    |score = 0–0

    |aet = yes

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/first-round/150513-usoc-r1-ntx-rayados-v-laredo-heat Report]

    |team2 = NTX Rayados (5-USASA)

    |goals1 =

    |goals2 =

    |stadium = Texas A&M International University Soccer Complex

    |location = Laredo, Texas

    |attendance =

    |referee = Baltazar Peral Hana

    |penalties1 =

    |penaltyscore = 4–2

    |penalties2 =

    }}

    {{Football box collapsible

    |date = May 13

    |time = 19:30 MT

    |team1 = BYU Cougars (4-PDL)

    |score = 0–0

    |aet = yes

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/first-round/150513-usoc-r1-harpos-fc-v-byu-cougars Report]

    |team2 = Harpo's FC (5-USSSA)

    |goals1 =

    |goals2 =

    |stadium = BYU South Stadium

    |location = Provo, Utah

    |attendance = 700

    |referee = Adam Finney

    |penalties1 =

    |penaltyscore = 2–4

    |penalties2 =

    }}

    {{Football box collapsible

    |date = May 13

    |time = 19:30 MT

    |team1 = FC Tucson (4-PDL)

    |score = 1–2

    |aet = yes

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/first-round/150513-usoc-r1-chula-vista-fc-v-fc-tucson Report]

    |team2 = Chula Vista FC (5-USASA)

    |goals1 = Zambrano {{goal|58}}

    |goals2 = Lopez {{goal|82}}
    Pinal {{goal|95}}

    |stadium = Kino North Stadium

    |location = Tucson, Arizona

    |attendance = 503

    |referee = Denis Vargas

    }}

    {{Football box collapsible

    |date = May 13

    |time = 18:30 PT

    |team1 = FC Tacoma 253 (4-NPSL)

    |score = 2–5

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/first-round/150513-usoc-r1-kitsap-pumas-v-fc-tacoma-253 Report]

    |team2 = Kitsap Pumas (4-PDL)

    |goals1 = Wright {{goal|76}}
    Millan {{goal|88}}

    |goals2 = Masumiya {{goal|4}}, {{goal|39}}
    Patino {{goal|34}}, {{goal|54}}
    Bond {{goal|48}}

    |stadium = Mount Tahoma Stadium

    |location = Tacoma, Washington

    |attendance = 305

    |referee = Josh Wilkens

    }}

    {{Football box collapsible

    |date = May 13

    |time = 19:00 PT

    |team1 = Sonoma County Sol (4-NPSL)

    |score = 2–1

    |aet = yes

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/first-round/150513-usoc-r1-burlingame-dragons-v-sonoma-county-sol Report]

    |team2 = Burlingame Dragons FC (4-PDL)

    |goals1 = Salazar {{goal|90+}}
    Acevedo {{goal|97}}

    |goals2 = Verde {{goal|77}}

    |stadium = Santa Rosa High School

    |location = Santa Rosa, California

    |attendance = 720

    |referee = Joseph Dickerson

    }}

    {{Football box collapsible

    |date = May 13

    |time = 19:00 PT

    |team1 = Ventura County Fusion (4-PDL)

    |score = 3–3

    |aet = yes

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/first-round/150513-usoc-r1-cal-fc-v-ventura-county-fusion Report]{{failed verification|date=June 2020}}

    |team2 = Cal FC (5-USASA)

    |goals1 = Martinez {{goal|14}}
    Castro {{goal|39}}
    Zamora {{goal|63}}

    |goals2 = Barrera {{goal|30}}
    Cummings {{goal|50}}
    Espinoza {{goal|89}}

    |stadium = Ventura County Sportsplex

    |location = Ventura, California

    |attendance = 225

    |referee = Bernhard Hosu

    |penalties1 =

    |penaltyscore = 6–5

    |penalties2 =

    }}

    {{Football box collapsible

    |date = May 13

    |time = 19:00 PT

    |team1 = PSA Elite (5-USASA)

    |score = 7–1

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/first-round/150513-usoc-r1-golden-state-misioneros-fc-v-psa-elite Report]

    |team2 = Golden State Misioneros (4-PDL)

    |goals1 = Bjurman {{goal|3}}
    Ochoa {{goal|26}}, {{goal|37}}
    Simmons {{goal|42}}
    Hoxie {{goal|65}}
    Salazar {{goal|69}}
    O'Brien {{goal|75}}

    |goals2 = Gulure {{goal|35}}

    |stadium = Weingart Stadium

    |location = Los Angeles, California

    |attendance = 100

    |referee = Alejandro Mariscal

    }}

    = Second round =

    The second round draw was announced on Wednesday, April 8, 2015. A total of 42 teams competed, including the 21 winners from the previous round and 21 new entries from the third tier United Soccer League. The lowest ranked teams this round are Harpo's FC, PSA Elite and Chula Vista FC from the fifth tier.

    {{Football box collapsible

    |date = May 19

    |time = 19:30 ET

    |team1 = Michigan Bucks (4-PDL)

    |score = 0–2

    |report = [http://thecup.us/2015/05/19/2015-us-open-cup-round-2-portland-timbers-2-take-over-second-half-hold-off-michigan-bucks-2-0/ Report]
    [http://www.timbers.com/t2/2015/05/us-open-cup-match-recap-t2-2-michigan-bucks-0 Report]{{dead link|date=February 2025|bot=medic}}{{cbignore|bot=medic}}

    |team2 = Portland Timbers 2 (3-USL)

    |goals1 = Charalambous {{yel|75}}

    |goals2 = Fatawu {{yel|27}}, {{goal|90+3}}
    Belmar {{goal|56}}
    Gavin {{yel|67}}

    |stadium = Ultimate Soccer Arenas

    |location = Pontiac, Michigan

    |attendance = 467

    |referee = Donovan Noocha

    }}

    {{Football box collapsible

    |date = May 20

    |time = 19:00 ET

    |team1 = Pittsburgh Riverhounds (3-USL)

    |score = 3–0

    |report = [https://web.archive.org/web/20150522052437/http://riverhounds.com/newsstory/hounds-deal-with-chaos-to-earn-rowdies-clash/ Report]

    |team2 = West Virginia Chaos (4-PDL)

    |goals1 = Vincent {{goal|9}}
    Moloto {{goal|10}}
    Earls {{yel|64}}
    Kerr {{goal|87}}

    |goals2 = Lavender {{yel|44}}

    |stadium = Highmark Stadium

    |location = Pittsburgh, Pennsylvania

    |attendance = 1500

    |referee = Brandon Artis

    }}

    {{Football box collapsible

    |date = May 20

    |time = 19:00 ET

    |team1 = Wilmington Hammerheads FC (3-USL)

    |score = 1–1

    |aet = yes

    |report = [http://www.wilmingtonhammerheads.com/chattanooga-defeats-wilmington-second-round-u-s-open-cup/ Report]

    |team2 = Chattanooga FC (4-NPSL)

    |goals1 = Zimmerman {{goal|35|pen.}}

    |goals2 = Ochieng {{goal|57}}

    |stadium = Legion Stadium

    |location = Wilmington, North Carolina

    |attendance = 600

    |referee = Christopher Spivey

    |penalties2 = {{pengoal}} Zecca
    {{pengoal}} Winter
    {{pengoal}} Kauker
    {{pengoal}} De Smedt
    {{pengoal}} Finlay

    |penaltyscore = 3–5

    |penalties1 = Tomaselli {{pengoal}}
    Defregger {{penmiss}}
    Arnoux {{pengoal}}
    Zimmerman {{pengoal}}

    }}

    {{Football box collapsible

    |date = May 20

    |time = 19:00 ET

    |team1 = Richmond Kickers (3-USL)

    |score = 2–0

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/second-round/150520-usoc-r2-virginia-beach-city-fc-v-richmond-kickers Report]

    |team2 = Virginia Beach City FC (4-NPSL)

    |goals1= Shiffman {{goal|47}}
    Taylor {{yel|78}}
    Yeisley {{goal|89}}

    |goals2= T. Cyrus {{yel|27}}
    J. Cyrus {{yel|45}}

    |stadium= City Stadium

    |location= Richmond, Virginia

    |attendance= 1,104

    |referee= Randall Kelley

    }}

    {{Football box collapsible

    |date = May 20

    |time = 19:00 ET

    |team1 = Lansing United (4-NPSL)

    |score = 0–1

    |report = [https://web.archive.org/web/20150530033203/http://louisvillecityfc.com/match-recap-lansing-0-lou-city-1/ Report]

    |team2 = Louisville City FC (3-USL)

    |goals1 = DeCosemo {{yel|76}}

    |goals2 = Quinn {{yel|32}}
    Adams {{goal|48}}
    Reynolds {{yel|79}}

    |stadium = East Lansing Soccer Complex

    |location = East Lansing, Michigan

    |attendance = 647

    |referee = John Douglas

    }}

    {{Football box collapsible

    |date = May 20

    |time = 19:00 ET

    |team1 = Reading United AC (4-PDL)

    |score = 0–3

    |report = [http://cityislanders.com/club-news/u-s-open-cup-match-report/ Report]

    |team2 = Harrisburg City Islanders (3-USL)

    |goals1 = Nygaard {{yel|24}}
    Smith {{yel|31}}

    |goals2 = DiPrima {{goal|8}}
    Benbow {{goal|10}}
    Tribbett {{goal|46}}
    Shaffer {{sent off|2|70|76}}

    |stadium = Don Thomas Stadium

    |location = Reading, Pennsylvania

    |attendance = 100

    |referee = Darth Newman

    }}

    {{Football box collapsible

    |date = May 20

    |time = 19:05 ET

    |team1 = Rochester Rhinos (3-USL)

    |score = 1–0

    |report = [http://www.rhinossoccer.com/news/?article_id=695 Report]

    |team2 = GBFC Thunder (4-NPSL)

    |goals1 = Forbes {{goal|39}}

    |goals2 =

    |stadium = Sahlen's Stadium

    |location = Rochester, New York

    |attendance = 2,975

    |referee = David Mon

    }}

    {{Football box collapsible

    |date = May 20

    |time = 19:30 ET

    |team1 = Charleston Battery (3-USL)

    |score = 1–0

    |report = [https://web.archive.org/web/20150529220259/http://charlestonbattery.com/news/charleston-grinds-out-1-0-usoc-win/ Report]

    |team2 = Miami United F.C. (4-NPSL)

    |goals1 = Cordovés {{goal|40}}, {{sent off|0|82}}
    Rodriguez {{yel|58}}
    Boyd {{yel|69}}
    Mueller {{yel|73}}

    |goals2 = Ruiz {{yel|30}}
    Hurtado {{yel|56}}
    Echeveste {{yel|64}}
    Venezia {{yel|69}}
    Guimaraens {{yel|82}}

    |stadium = Blackbaud Stadium

    |location = Charleston, South Carolina

    |attendance = 1,954

    |referee = Howard Ash

    }}

    {{Football box collapsible

    |date = May 20

    |time = 19:30 ET

    |team1 = Charlotte Independence (3-USL)

    |score = 4–1

    |report = [https://web.archive.org/web/20150523141115/http://www.charlotteindependence.com/zahorskis-hat-trick-leads-independence-over-upward-stars-in-us-open-cup/ Report]

    |team2 = Upward Stars (4-NPSL)

    |goals1 = Zahorski {{goal|19||44||90+}}
    Martínez {{goal|40}}
    Cox {{yel|59}}

    |goals2 = Carle {{goal|11}}
    Agiovlassitis {{yel|43}}

    |stadium = Eagle Field

    |location = Rock Hill, South Carolina

    |attendance = 786

    |referee = Jeff Muschik

    }}

    {{Football box collapsible

    |date = May 20

    |time = 19:30 ET

    |team1 =Long Island Rough Riders (4-PDL)

    |score = 0–1

    |report = [https://web.archive.org/web/20150529121406/http://realmonarchs.com/news/recap/2015/05/real-monarchs-earn-first-us-open-cup-win/ Report]

    |team2 = Real Monarchs SLC (3-USL)

    |goals1 =

    |goals2 = Velazco {{goal|77}}

    |stadium = St. Anthony's High School

    |location = South Huntington, New York

    |attendance = 200

    |referee = Mark Allatin

    }}

    {{Football box collapsible

    |date = May 20

    |time = 20:00 ET

    |team1 = Jersey Express S.C. (4-PDL)

    |score = 1–0

    |report = [http://www.newyorkredbulls.com/news/2015/05/us-open-cup-match-recap-jersey-express-1-new-york-red-bulls-ii-0 Report]

    |team2 = New York Red Bulls II (3-USL)

    |goals1 = Karcz {{goal|59}}
    De Oliveiro {{yel|83}}

    |goals2 = Thomas {{yel|37}}

    |stadium = J. Malcolm Simon Stadium

    |location = Newark, New Jersey

    |attendance = 350

    |referee = Jaroslaw Werel

    }}

    {{Football box collapsible

    |date = May 20

    |time = 19:00 CT

    |team1 = Saint Louis FC (3-USL)

    |score = 2–1

    |aet = yes

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/second-round/150520-usoc-r2-des-moines-menace-v-saint-louis-fc Report]

    |team2 = Des Moines Menace (4-PDL)

    |goals1= Gaul {{goal|68}}
    Musa {{yel|78}}
    Doody {{yel|90+2}}
    Lynch {{goal|97}}
    Dixon {{yel|116}}

    |goals2= Johnson {{yel|11}}
    Ben {{yel|32}}
    Polster {{yel|35}}
    Nortey {{yel|40}}
    Lujano {{sent off|2|70|108}}
    Bales {{sent off|0|80}}
    Hellman {{goal|85|pen.}}

    |stadium = St. Louis Soccer Park

    |location = Fenton, Missouri

    |attendance = 3,060

    |referee = Luis Guardia

    }}

    {{Football box collapsible

    |date = May 20

    |time = 19:05 CT

    |team1 = Tulsa Roughnecks (3-USL)

    |score = 1–0

    |report = [https://web.archive.org/web/20150524115900/http://www.tulsaroughnecksfc.com/latest-news/roughnecks-win-to-set-up-cup-meeting-with-okc-energy Report]

    |team2 = Seacoast United Phantoms (4-PDL)

    |goals1 =Brewster {{yel|17}}
    Bond {{goal|58}}

    |goals2 = Simmond {{yel|20}}

    |stadium = Hurricane Soccer & Track Stadium

    |location = Tulsa, Oklahoma

    |attendance =

    |referee = William Tomlinson

    }}

    {{Football box collapsible

    |date = May 20

    |time = 19:30 CT

    |team1 = Midland/Odessa Sockers (4-PDL)

    |score = 1–3

    |report = [https://web.archive.org/web/20150529233212/http://www.energyfc.com/game-recap/energy-fc-down-midlandodessa-3-1-in-u-s-open-cup-game/ Report]

    |team2 = Oklahoma City Energy FC (3-USL)

    |goals1 = Sanchez {{goal|68}}

    |goals2 = Greig {{goal|42||70}}
    Townsend {{goal|51}}
    Hedrick {{yel|55}}

    |stadium = Grande Communications Stadium

    |location = Midland, Texas

    |attendance = 545

    |referee = Leszek Stalmach

    }}

    {{Football box collapsible

    |date = May 20

    |time = 20:00 CT

    |team1 = Austin Aztex (3-USL)

    |score = 2–0

    |report = {{usurped|1=[https://web.archive.org/web/20191109151032/http://austinaztex.com/2015/05/20/aztex-beat-the-heat-with-2-0-victory-set-for-scorpions-in-third-round/ Report]}}

    |team2 = Laredo Heat (4-PDL)

    |goals1 = Cuero {{goal|28}}
    King {{yel|51}}
    Fekete {{goal|73}}

    |goals2 = Butler {{yel|44}}
    Moreno {{yel|67}}

    |stadium = House Park

    |location = Austin, Texas

    |attendance =

    |referee = Kyle Phillips

    }}

    {{Football box collapsible

    |date = May 20

    |time = 19:00 MT

    |team1 = Colorado Springs Switchbacks FC (3-USL)

    |score = 2–1

    |report = [https://web.archive.org/web/20150524145308/http://switchbacksfc.com/sfc-win-their-first-ever-u-s-open-cup-match/ Report]

    |team2 = Harpo's FC (5-USSSA)

    |goals1 = Maybin {{goal|1||35}}
    Argueta {{sent off|2|66|76}}

    |goals2 = Haber {{goal|49}}
    Cullen {{yel|70}}

    |stadium = Sand Creek Stadium

    |location = Colorado Springs, Colorado

    |attendance =

    |referee = Hamed Sadeghi

    }}

    {{Football box collapsible

    |date = May 20

    |time = 19:00 PT

    |team1 = PSA Elite (5-USASA)

    |score = 2–1

    |report = [https://web.archive.org/web/20150910232801/http://ocbluesfc.com/www/ocvpsa520.html Report]

    |team2 = Orange County Blues (3-USL)

    |goals1 = Salazar {{goal|19}}
    Bjurman {{goal|61}}
    Wallace {{sent off|0|82}}

    |goals2 =Kim {{yel|53}}
    Feeley {{goal|90}}

    |stadium = Weingart Stadium

    |location = Los Angeles, California

    |attendance = 318

    |referee = Reed Christy

    |note =

    }}

    {{Football box collapsible

    |date = May 20

    |time = 19:30 PT

    |team1 = Arizona United SC (3-USL)

    |score = 0–3

    |report = [https://web.archive.org/web/20150525014532/http://arizonaunited.com/arizona-united-sc-drops-u-s-open-cup-match-to-chula-vista-fc/ Report]

    |team2 = Chula Vista FC (5-USASA)

    |goals1 = Top {{yel|69}}

    |goals2 = Diaz {{goal|37||72}}
    Pinal {{goal|52}}

    |stadium = Scottsdale Stadium

    |location = Scottsdale, Arizona

    |attendance = 1,408

    |referee = Ramy Touchan

    }}

    {{Football box collapsible

    |date = May 20

    |time = 19:30 PT

    |team1 = LA Galaxy II (3-USL)

    |score = 1–2

    |report = [http://www.lagalaxy.com/news/2015/05/la-galaxy-ii-lose-us-open-cup-match-ventura-county-fusion-stoppage-time Report]

    |team2 = Ventura County Fusion (4-PDL)

    |goals1 = Lassiter {{goal|45+2|pen.}}, {{yel|59}}
    Covarrubias {{yel|72}}

    |goals2 = LaGrassa {{goal|38}}
    Vom Steeg {{yel|45+1}}
    Abolaji {{yel|45+2}}
    Danladi {{goal|90+1}}

    |stadium = StubHub Center

    |location = Carson, California

    |attendance = 300

    |referee = Reyna Fonseca

    }}

    {{Football box collapsible

    |date = May 20

    |time = 19:30 PT

    |team1 = Sacramento Republic FC (3-USL)

    |score = 4–2

    |report = [https://web.archive.org/web/20150528223655/http://www.sacrepublicfc.com/news/2015/05/20/srfc-defeat-sol Report]

    |team2 = Sonoma County Sol (4-NPSL)

    |goals1=Stewart {{goal|9||43||61}}
    Gonzalez {{goal|12}}

    |goals2=Acevedo {{yel|14}}
    Nuno {{goal|26||73}}
    Arroyo {{yel|86}}
    Boone {{yel|90}}

    |stadium = Bonney Field

    |location = Sacramento, California

    |attendance = 10,386

    |referee = Chipalo Street

    }}

    {{Football box collapsible

    |date = May 20

    |time = 19:30 PT

    |team1 = Seattle Sounders FC 2 (3-USL)

    |score = 4–2

    |aet = yes

    |report = [http://www.soundersfc.com/post/2015/05/20/sounders-fc-2-earns-4-2-extra-time-win-over-kitsap-pumas-sc-second-round-lamar-hunt Report]

    |team2 = Kitsap Pumas (4-PDL)

    |goals1= Mansaray {{goal|26}}
    Rossi {{goal|45||93}}
    Garza {{yel|79}}
    Frano {{yel|98}}
    Craven {{goal|120+6}}

    |goals2= Ramos {{goal|66||90}}
    Jammeh {{yel|67}}
    Jansen {{yel|81}}
    DeZorzi {{sent off|2|92|102}}

    |stadium = Starfire Stadium

    |location = Tukwila, Washington

    |attendance = 1,766

    |referee = Katja Koroleva

    }}

    = Third round =

    The third round draw was held on May 14.{{cite web|title=U.S. Soccer Releases Potential Pairings and Host Scenarios for 2015 U.S. Open Cup Third round|url=http://www.ussoccer.com/stories/2015/05/14/17/45/150514-usoc-third-round-pairings-rel|access-date=May 21, 2015|author=ussoccer.com}} A total of 30 teams competed, including the 21 winners from the previous round and 9 new entries from the second tier North American Soccer League. The lowest ranked teams this round are PSA Elite and Chula Vista FC from the fifth tier. Among the notable results: In all seven matchups between the third-tier USL and second-tier NASL, the USL clubs were victorious.

    {{Football box collapsible

    |date = May 27

    |time = 13:00 PT

    |team1 = Seattle Sounders FC 2 (3-USL)

    |score = 2–1

    |aet = yes

    |report = [http://thecup.us/2015/05/28/2015-us-open-cup-round-3-seattle-sounders-2-beat-portland-timbers-2-in-ot-to-add-new-chapter-to-rivalry/ Report]

    |team2 = Portland Timbers 2 (3-USL)

    |goals1 = Craven {{yel|63}}, {{goal|66}}
    Garza {{yel|93}}
    Rossi {{goal|104}}

    |goals2 = Clarke {{goal|54}}, {{yel|90+1}}
    O'Rourke {{yel|74}}
    Besler {{yel|86}}
    Rose {{yel|118}}

    |stadium = Starfire Stadium

    |location = Tukwila, Washington

    |attendance = 1,737

    |referee = Farhad Dadkho

    }}

    {{Football box collapsible

    |date = May 27

    |time = 19:00 ET

    |team1 = Harrisburg City Islanders (3-USL)

    |score = 1–3

    |aet = yes

    |report = [http://thecup.us/2015/05/28/2015-us-open-cup-round-3-asani-samuels-sparks-ot-stampede-as-rochester-rhinos-beat-harrisburg-city-islanders-3-1/ Report]

    |team2 = Rochester Rhinos (3-USL)

    |goals1 = Barril {{yel|8}}
    Cruz {{yel|57}}
    Tribbett {{yel|68}}
    DiPrima {{yel|75}}
    Jankouskas {{goal|106}}

    |goals2 = Duba {{sent off|2|14|38}}
    Ringhof {{yel|98}}
    Forbes {{goal|108}}
    Samuels {{goal|115}},{{yel|117}},{{goal|120}}
    Walls {{yel|119}}

    |stadium = Skyline Sports Complex

    |location = Harrisburg, Pennsylvania

    |attendance = 793

    |referee = Darth Newman

    }}

    {{Football box collapsible

    |date = May 27

    |time = 19:00 ET

    |team1 = Richmond Kickers (3-USL)

    |score = 3–0

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/third-round/150527-usoc-r3-richmond-kickers-v-jacksonville-armada Report]

    |team2 = Jacksonville Armada (2-NASL)

    |goals1 = Ownby {{goal|20}}
    Yeisley {{goal|38}}
    Davis IV {{goal|51|pen.}}

    |goals2 = Ortiz {{yel|21}}
    Zaldana {{yel|45}}
    Gallardo {{yel|51}}

    |stadium = Richmond City Stadium

    |location = Richmond, Virginia

    |attendance = 1,276

    |referee = Matthew Kreitzer

    }}

    {{Football box collapsible

    |date = May 27

    |time = 19:00 ET

    |team1 = Pittsburgh Riverhounds (3-USL)

    |score = 1–0

    |report = [http://thecup.us/2015/05/27/2015-us-open-cup-round-3-rob-vincents-stoppage-time-winner-lifts-pittsburgh-riverhounds-over-tampa-bay-rowdies-1-0/ Report]

    |team2 = Tampa Bay Rowdies (2-NASL)

    |goals1 = Vincent {{goal|90+1}}

    |goals2 = Sweat {{yel|15}}
    Hernandez {{yel|81}}

    |stadium = Highmark Stadium

    |location = Pittsburgh, Pennsylvania

    |attendance = 1,500

    |referee = Charles Murphy

    }}

    {{Football box collapsible

    |date = May 27

    |time = 19:30 ET

    |team1 = Chattanooga FC (4-NPSL)

    |score = 1–2

    |aet = yes

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/third-round/150527-usoc-r3-chatanooga-fc-v-atlanta-silverbacks Report]

    |team2 = Atlanta Silverbacks (2-NASL)

    |goals1 = Winter {{goal|87}}

    |goals2 = Bangura {{goal|89|pen.}}
    Reed {{yel|105}}
    Chavez {{goal|109}}
    Okafor {{yel|117}}

    |stadium = Finley Stadium

    |location = Chattanooga, Tennessee

    |attendance = 2,531

    |referee = Guido Gonzales

    }}

    {{Football box collapsible

    |date = May 27

    |time = 19:30 ET

    |team1 = Carolina RailHawks (2-NASL)

    |score = 0–1

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/third-round/150527-usoc-r3-carolina-railhawks-v-charlotte-independence Report]

    |team2 = Charlotte Independence (3-USL)

    |goals1 = Thompson {{yel|34}}
    Dell {{yel|55}}

    |goals2 = Ribeiro {{yel|57}}
    Newman {{yel|77}}
    Finley {{goal|81}}

    |stadium = WakeMed Soccer Park

    |location = Cary, North Carolina

    |attendance = 832

    |referee = Matthew Franz

    }}

    {{Football box collapsible

    |date = May 27

    |time = 19:30 ET

    |team1 = Charleston Battery (3-USL)

    |score = 3–2

    |report = [http://thecup.us/2015/05/28/2015-us-open-cup-round-3-charleston-battery-rally-to-hand-fort-lauderdale-strikers-third-straight-loss-video/ Report]

    |team2 = Fort Lauderdale Strikers (2-NASL)

    |goals1 = Garbanzo {{goal|30}},{{yel|42}}
    Kelly {{yel|56}},{{goal|79}}
    Prince {{goal|77}}

    |goals2 = Nunes {{goal|6}}
    Meves {{yel|23}}
    Gonzalez {{yel|33}}
    Sánchez {{goal|41}},{{yel|90+}}
    Kling {{sent off|2|68|90+3}}

    |stadium = Blackbaud Stadium

    |location = Charleston, South Carolina

    |attendance = 1,551

    |referee = David Erbacher

    }}

    {{Football box collapsible

    |date = May 27

    |time = 19:30 ET

    |team1 = Indy Eleven (2-NASL)

    |score = 0–2

    |aet = yes

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/third-round/150527-usoc-r3-indy-eleven-v-louisville-city-fc Report]

    |team2 = Louisville City FC (3-USL)

    |goals1 = Janicki {{yel|57}}
    Wojcik {{yel|83}}

    |goals2 = King {{yel|17}}
    Guzman {{yel|83}}
    Polak {{goal|115}}
    Rivera {{goal|119}},{{yel|120}}

    |stadium = Carroll Stadium

    |location = Indianapolis, Indiana

    |attendance = 7,134

    |referee = Elvis Mahmutovic

    }}

    {{Football box collapsible

    |date = May 27

    |time = 19:30 ET

    |team1 = New York Cosmos (2-NASL)

    |score = 3–0

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/third-round/150527-usoc-r3-new-york-cosmos-v-jersey-express Report]

    |team2 = Jersey Express S.C. (4-PDL)

    |goals1 = Fernandes {{goal|14}}
    Caceres {{sent off|2|20|90}}
    Guenzatti {{goal|40}}
    Moffat {{yel|85}}
    Mulligan {{yel|87}}
    Stokkelien {{goal|81|pen.}}

    |goals2 = Martinez {{yel|30}}
    Feitosa {{yel|65}}
    N’guessan {{sent off|0|80}}

    |stadium = Belson Stadium

    |location = Queens, New York

    |attendance = 1,394

    |referee = Neil Barbulescu

    }}

    {{Football box collapsible

    |date= May 27

    |time= 19:00 CT

    |team1= Saint Louis FC (3-USL)

    |score= 1–1

    |aet= yes

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/third-round/150527-usoc-r3-saint-louis-fc-v-minnesota-united-fc Report]

    |team2= Minnesota United FC (2-NASL)

    |goals1= Gaul {{goal|80|pen.}}, {{sent off|0|114}}
    Renken {{yel|90+1}}
    Lynch {{yel|91}}
    Vandegriffe {{yel|94}}

    |goals2= Brent Kallman {{yel|21}}
    Banks {{goal|53}}
    Brian Kallman {{yel|114}}
    Polak {{yel|118}}

    |stadium=World Wide Technology Soccer Park

    |location= Fenton, Missouri

    |attendance= 2,579

    |referee= Jon Freemon

    |penalties1= Barklage {{pengoal}}
    Doody {{pengoal}}
    Gasecki {{pengoal}}

    |penaltyscore= 3–1

    |penalties2= {{penmiss}} Mendes
    {{penmiss}} Ibson
    {{pengoal}} Ibarra
    {{penmiss}} Ramirez

    }}

    {{Football box collapsible

    |date = May 27

    |time = 19:05 CT

    |team1 = Tulsa Roughnecks (3-USL)

    |score = 0–1

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/third-round/150527-usoc-r3-tulsa-roughnecks-v-oklahoma-city-energy Report]

    |team2 = Oklahoma City Energy FC (3-USL)

    |goals1 =

    |goals2 = Daley {{yel|5}}
    Tóth {{goal|82}},{{yel|90+2}}
    Dalgaard {{yel|85}}

    |stadium = ONEOK Field

    |location = Tulsa, Oklahoma

    |attendance = 2,584{{cite web |url=https://www.oklahoman.com/story/sports/2015/05/27/oklahoma-city-energy-fc-peter-toth-scores-winner-energy-trims-tulsa-1-0/60743644007/|title=Oklahoma City Energy FC: Peter Toth scores winner, Energy trims Tulsa, 1-0|website=The Oklahoman}}

    |referee = Travis Haight

    }}

    {{Football box collapsible

    |date = May 27

    |time = 19:30 CT

    |team1 = San Antonio Scorpions (2-NASL)

    |score = 0–2

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/third-round/150527-usoc-r3-san-antonio-scorpions-v-austin-aztex Report]

    |team2 = Austin Aztex (3-USL)

    |goals1 = Attakora {{yel|34}}
    DeRoux {{sent off|2|67|90}}
    James {{sent off|2|79|90}}
    Castillo {{yel|85}}
    Elizondo {{yel|88}}

    |goals2 = Guaraci {{yel|30}}
    Ambrose {{goal|50}}
    Caesar {{goal|78}}

    |stadium = Toyota Field

    |location = San Antonio, Texas

    |attendance = 1,100

    |referee = Kyle Phillips

    }}

    {{Football box collapsible

    |date = May 27

    |time = 19:00 MT

    |team1 = Real Monarchs SLC (3-USL)

    |score = 0–1

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/third-round/150527-usoc-r3-real-monarchs-slc-v-colorado-springs-switchbacks Report]

    |team2 = Colorado Springs Switchbacks (3-USL)

    |goals1 = Ovalle {{yel|70}}

    |goals2 = King {{goal|5}}
    Harada {{yel|51}}
    Seth {{yel|76}}
    Bejarano {{yel|86}}
    Badr {{yel|90}}

    |stadium = Rio Tinto Stadium

    |location = Sandy, Utah

    |attendance = 90

    |referee = Brad Jensen

    }}

    {{Football box collapsible

    |date = May 27

    |time = 19:00 PT

    |team1 = Ventura County Fusion (4-PDL)

    |score = 1–2

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/third-round/150527-usoc-r3-ventura-county-fusion-v-psa-elite Report]

    |team2 = PSA Elite (5-USASA)

    |goals1 = Abdullah {{goal|72}}
    La Grassa {{yel|90+}}

    |goals2 = Bjurman {{goal|39|pen.}}
    Smith {{yel|67}}
    Justin {{goal|80}}

    |stadium = Ventura College

    |location = Ventura, California

    |attendance = 300

    |referee = Chris Calderon

    }}

    {{Football box collapsible

    |date = May 27

    |time = 19:30 PT

    |team1 = Sacramento Republic FC (3-USL)

    |score = 7–3

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/third-round/150527-usoc-r3-sacramento-republic-fc-v-chula-vista-fc Report]

    |team2 = Chula Vista FC (5-USASA)

    |goals1 = Guzmán {{goal|9}}
    Jakubek {{yel|39}}
    Gabeljic {{goal|43||59||89}}
    Stewart {{goal|52}}
    Taublieb {{yel|57}},{{goal|74}}
    López {{goal|85}}

    |goals2 = Pinal {{yel|25}}
    Ramirez {{goal|40|pen.}}
    Jakubek {{goal|75|o.g.}}
    Rubio {{goal|82}}

    |stadium = Bonney Field

    |location = Sacramento, California

    |attendance = 10,018

    |referee = Matthew Buckman

    }}

    = Fourth round =

    The fourth round draw was held on May 21.{{cite web|title=U.S. Soccer Unveils 2015 U.S. Open Cup Fourth round Pairings|url=http://www.ussoccer.com/stories/2015/05/21/16/57/150521-usoc-fourth-round-pairings-rel|access-date=May 21, 2015|author=ussoccer.com}} A total of 32 teams will compete, including the 15 winners from the previous round and 17 new entries from top flight Major League Soccer. The lowest ranked team this round is PSA Elite from the fifth tier.

    {{Football box collapsible

    |date = June 16

    |time = 19:30 ET

    |team1 = Philadelphia Union (1-MLS)

    |score = 0–0

    |aet = yes

    |report = [http://www.philadelphiaunion.com/news/2015/06/mccarthy-saves-three-penalties-five-regulation-over-former-team-advance Report]

    |team2 = Rochester Rhinos (3-USL)

    |goals1 = Pfeffer {{yel|104}}

    |goals2 = Totsch {{yel|80}}
    McMahon {{yel|90}}
    Walls {{yel|98}}
    Volesky {{yel|103}}

    |stadium = PPL Park

    |location = Chester, Pennsylvania

    |attendance =

    |referee = Robert Sibiga (New York)

    |penalties1 = Edu {{pengoal}}
    Nogueira {{pengoal}}
    Sapong {{penmiss}}
    Maidana {{pengoal}}

    |penaltyscore = 3–1

    |penalties2 = Mendoza {{pengoal}}
    Apostolopoulos {{penmiss}}
    Walls {{penmiss}}
    Volesky {{penmiss}}

    }}

    {{Football box collapsible

    |date = June 16

    |time = 19:30 ET

    |team1 = New York Red Bulls (1-MLS)

    |score = 3–0

    |report = [http://www.newyorkredbulls.com/post/2015/06/16/match-recap-new-york-red-bulls-3-atlanta-silverbacks-0 Report]

    |team2 = Atlanta Silverbacks (2-NASL)

    |goals1 = Sam {{goal|7}}
    Zubar {{goal|15}}
    Davis {{goal|70}}
    Wright-Phillips {{yel|75}}

    |goals2 = Mensing {{yel|19}}
    McKenzie {{yel|36}}
    Bangura {{yel|57}}

    |stadium = Red Bull Arena

    |location = Harrison, New Jersey

    |attendance = 5,585

    |referee = Younes Marrakchi (Colorado)

    }}

    {{Football box collapsible

    |date = June 16

    |time = 19:30 CT

    |team1 = Sporting Kansas City (1-MLS)

    |score = 1–0

    |report = [http://www.ussoccer.com/lamar-hunt-us-open-cup/open-cup-tournaments/2015-usoc/fourth-round/150616-usoc-r4-sporting-kansas-city-v-saint-louis-fc Report]

    |team2 = Saint Louis FC (3-USL)

    |goals1 = Zusi {{goal|70}}

    |goals2 = Barklage {{yel|54}}
    Renken {{yel|86}}

    |stadium = Sporting Park

    |location = Kansas City, Kansas

    |attendance = 19,298

    |referee = Baboucarr Jallow (Washington)

    }}

    {{Football box collapsible

    |date = June 16

    |time = 19:30 CT

    |team1 = Chicago Fire (1-MLS)

    |score = 1–0

    |aet = yes

    |report = [http://www.chicago-fire.com/news/2015/06/fire-advance-us-open-cup-fifth-round-1-0-victory-over-louisville-city-fc Report]

    |team2 = Louisville City FC (3-USL)

    |goals1 = Watson {{yel|20}}
    Ritter {{yel|71}}
    Amarikwa {{goal|116}}
    Gehrig {{yel|117}}

    |goals2 = Montano {{yel|53}}
    Guzman {{yel|90+4}}

    |stadium = Toyota Park

    |location = Bridgeview, Illinois

    |attendance = 3,544

    |referee = Nima Saghafi (Oklahoma)

    }}

    {{Football box collapsible

    |date = June 16

    |time = 20:00 CT

    |team1 = FC Dallas (1-MLS)

    |score = 4–1

    |report = [http://www.fcdallas.com/news/2015/06/lamar-hunt-us-open-cup-match-recap-fc-dallas-4-okc-energy-fc-1 Report]

    |team2 = Oklahoma City Energy FC (3-USL)

    |goals1 = Texeira {{goal|21||51}}
    Loyd {{yel|31}}
    Barrios {{goal|34||36}}

    |goals2 = König {{goal|82}}

    |stadium = Garvey-Rosenthal Soccer Stadium

    |location = Fort Worth, Texas

    |attendance = 1,106

    |referee = Daniel Fitzgerald (North Carolina)

    }}

    {{Football box collapsible

    |date = June 16

    |time = 19:00 MT

    |team1 = Colorado Rapids (1-MLS)

    |score = 4–1

    |report = [http://www.coloradorapids.com/news/2015/06/report-rapids-4-1-cs-switchbacks Report]

    |team2 = Colorado Springs Switchbacks (3-USL)

    |goals1 = Badji {{goal|26}}
    Greenspan {{goal|32}}
    Serna {{goal|65}},{{yel|71}},{{goal|90+3}}

    |goals2 = Bejarano {{yel|61}}
    Phillips {{sent off|0|61}}
    Burt {{goal|90+1}}

    |stadium = Dick's Sporting Goods Park

    |location = Commerce City, Colorado

    |attendance =

    |referee = Chipalo Street (Washington)

    }}

    {{Football box collapsible

    |date = June 16

    |time = 20:00 MT

    |team1 = Real Salt Lake (1-MLS)

    |score = 2–1

    |report = [http://www.realsaltlake.com/news/2015/06/rsl-advances-us-open-cup-win-over-sounders-fc-2 Report]

    |team2 = Seattle Sounders FC 2 (3-USL)

    |goals1 = Stertzer {{yel|52}}
    Plata {{goal|63}}
    Morales {{goal|71}}

    |goals2 = Garza {{goal|45+4}}
    Mansaray {{sent off|2|70|90+6}}
    Sanyang {{yel|89}}

    |stadium = Rio Tinto Stadium

    |location = Sandy, Utah

    |attendance = 8,208

    |referee = Bernhard Hosu (California)

    }}

    {{Football box collapsible

    |date = June 16

    |time = 19:30 PT

    |team1 = San Jose Earthquakes (1-MLS)

    |score = 2–2

    |report = [http://www.sjearthquakes.com/news/2015/06/recap-quakes-advance-round-16-lamar-hunt-us-open-cup Report]

    |aet = yes

    |team2 = Sacramento Republic FC (3-USL)

    |goals1 = Wondolowski {{goal|74||79}}
    Bernárdez {{yel|105}}

    |goals2 = López {{goal|6|pen.}}
    Klimenta {{goal|54}}

    |stadium = Avaya Stadium

    |location = San Jose, California

    |attendance =

    |referee = Alex Chilowicz (New Jersey)

    |penalties1 = Wondolowski {{pengoal}}
    Bernárdez {{pengoal}}
    Stephenson {{penmiss}}
    Pierazzi {{penmiss}}
    Thompson {{pengoal}}
    Koval {{pengoal}}
    Barrera {{pengoal}}
    Francis {{pengoal}}

    |penaltyscore = 6–5

    |penalties2 = {{pengoal}} López
    {{pengoal}} Vuković
    {{penmiss}} Daly
    {{pengoal}} Gilberto Santos
    {{penmiss}} Klimenta
    {{pengoal}} Estrada
    {{pengoal}} Gabeljic
    {{penmiss}} Kiffe

    }}

    {{Football box collapsible

    |date = June 16

    |time = 19:30 PT

    |team1 = Seattle Sounders FC (1-MLS)

    |score = 1–3

    |report = [http://www.soundersfc.com/post/2015/06/17/sounders-fc-sustains-3-1-loss-lamar-hunt-us-open-cup-fourth-round-against-portland Report]

    |aet = yes

    |team2 = Portland Timbers (1-MLS)

    |goals1 = Rose {{yel|20}}
    Evans {{sent off|2|39|69}}
    Martins {{goal|79}}
    Azira {{sent off|0|113}}
    Dempsey {{sent off|1|113|114}}

    |goals2 = Valeri {{goal|48}}
    Paparatto {{yel|55}}
    Jewsbury {{yel|106}}
    Wallace {{goal|100}}
    Peay {{yel|111}}
    Urruti {{goal|116}}

    |stadium = Starfire Sports

    |location = Tukwila, Washington

    |attendance = 4,022

    |referee = Daniel Radford (California)

    }}

    {{Football box collapsible

    |date = June 17

    |time = 19:00 ET

    |team1 = Pittsburgh Riverhounds (3-USL)

    |score = 1–3

    |aet = yes

    |report = [https://web.archive.org/web/20150618155641/http://riverhounds.com/newsstory/d-c-united-end-hounds-cup-run-in-extra-time/ Report]

    |team2 = D.C. United (1-MLS)

    |goals1 = Vincent {{goal|24|pen.}}
    Flunder {{yel|41}}

    |goals2 = Coria {{goal|8}}
    Arrieta {{yel|90+2}}
    Opare {{goal|92}}
    DeLeon {{goal|104}}

    |stadium = Highmark Stadium

    |location = Pittsburgh, Pennsylvania

    |attendance = 3,988

    |referee = Marcos DeOliveira (Florida)

    }}

    {{Football box collapsible

    |date = June 17

    |time = 19:00 ET

    |team1 = Richmond Kickers (3-USL)

    |score = 1–3

    |report = [http://www.columbuscrewsc.com/news/2015/06/match-recap-richmond-1-crew-sc-3 Report]

    |team2 = Columbus Crew (1-MLS)

    |goals1 = Sekyere {{goal|23}}

    |goals2 = Bedell {{goal|17||63}}
    Tchani {{yel|35}}
    Finlay {{goal|42}}

    |stadium = Richmond City Stadium

    |location = Richmond, Virginia

    |attendance = 4,040

    |referee = Kevin Terry Jr. (Texas)

    }}

    {{Football box collapsible

    |date = June 17

    |time = 19:30 ET

    |team1 = New York Cosmos (2-NASL)

    |score = 2–2

    |aet = yes

    |report = [http://matchcenter.mlssoccer.com/matchcenter/2015-06-17-new-york-cosmos-vs-new-york-city-fc/feed Report]

    |team2 = New York City FC (1-MLS)

    |goals1 = Gorskie {{yel|40}}
    Fernandes {{goal|65}}
    Szetela {{yel|80}}
    Mkosana {{goal|90}}
    Ayoze {{yel|117}}
    Freeman {{yel|118}}

    |goals2 = Poku {{goal|24||57}}
    Ballouchy {{yel|59}}
    Wingert {{yel|86}}
    Grabavoy {{yel|116}}

    |stadium = James M. Shuart Stadium

    |location = Hempstead, New York

    |attendance = 11,940

    |referee = Matthew Kreitzer (Maryland)

    |penalties1 = Stokkelien {{pengoal}}
    Freeman {{penmiss}}
    Fernandes {{penmiss}}
    Mkosana {{pengoal}}
    Moffat {{pengoal}}
    Gorskie {{pengoal}}

    |penaltyscore = 4–3

    |penalties2 = {{pengoal}} Wingert
    {{penmiss}} Grabavoy
    {{pengoal}} Ballouchy
    {{pengoal}} Diskerud
    {{penmiss}} Mullins
    {{penmiss}} Facey

    }}

    {{Football box collapsible

    |date = June 17

    |time = 19:30 ET

    |team1 = Charleston Battery (3-USL)

    |score = 4–4

    |aet = yes

    |report = [http://www.orlandocitysc.com/post/2015/06/17/match-recap-orlando-city-defeats-charleston-battery-dramatic-10-round-penalty-kick Report]

    |team2 = Orlando City SC (1-MLS)

    |goals1 = vanSchaik {{goal|58}}
    Boyd {{yel|63}}
    Kelly {{goal|67}}
    Portillo{{goal|105+2||116|pen.}}

    |goals2 = Neal {{goal|63}}
    Heath {{yel|69}}
    Rivas {{goal|76|pen.|||94|pen.|||105+2|pen.}}
    Edwards {{yel|115}}

    |stadium = Blackbaud Stadium

    |location = Charleston, South Carolina

    |attendance = 3,459

    |referee = Rubiel Vazquez (Florida)

    |penalties1 = Portillo {{pengoal}}
    Adjetey {{pengoal}}
    Marini {{penmiss}}
    Prince {{penmiss}}
    vanSchaik {{pengoal}}
    Chang {{pengoal}}
    Cordoves {{pengoal}}
    Kelly {{pengoal}}
    Ferguson {{pengoal}}
    Mueller {{penmiss}}

    |penaltyscore=7–8

    |penalties2 = {{penmiss}} Rivas
    {{pengoal}} Ribeiro
    {{penmiss}} Neal
    {{pengoal}} St. Ledger
    {{pengoal}} Okugo
    {{pengoal}} Ramos
    {{pengoal}} Heath
    {{pengoal}} Boden
    {{pengoal}} Hines
    {{pengoal}} Mwanga

    }}

    {{Football box collapsible

    |date = June 17

    |time = 19:30 ET

    |team1 = New England Revolution (1-MLS)

    |score = 0–1

    |report = [http://www.revolutionsoccer.net/news/2015/06/usoc-final-charlotte-independence-1-revolution-0 Report]

    |team2 = Charlotte Independence (3-USL)

    |goals1 =

    |goals2 = Herrera {{goal|55}}

    |stadium = Soldiers Field Soccer Stadium

    |location = Boston, Massachusetts

    |attendance = 2,763

    |referee = Mark Kadlecik (North Carolina)

    }}

    {{Football box collapsible

    |date = June 17

    |time = 20:00 CT

    |team1 = Houston Dynamo (1-MLS)

    |score = 2–0

    |report = [http://www.houstondynamo.com/news/2015/06/match-recap-houston-dynamo-2-austin-aztex-0 Report]

    |team2 = Austin Aztex (3-USL)

    |goals1 = Miranda {{goal|24}}
    Ashe {{yel|36}}
    Sturgis {{yel|48}}
    Steinberger {{yel|68}}
    Clark {{goal|90+2}}

    |goals2 = Timbó {{yel|59}}
    Ambrose {{yel|73}}

    |stadium = BBVA Compass Stadium

    |location = Houston, Texas

    |attendance = 4,041

    |referee = Luis Guardia (Texas)

    }}

    {{Football box collapsible

    |date = June 17

    |time = 19:30 PT

    |team1 = LA Galaxy (1-MLS)

    |score = 6–1

    |report = [http://www.lagalaxy.com/news/2015/06/la-galaxy-advance-us-open-cup-6-1-win-over-psa-elite Report]

    |team2 = PSA Elite (5-USASA)

    |goals1 = Lletget {{goal|14}}
    Zardes {{goal|19}}
    Keane {{goal|28||53||69}}
    Husidić {{goal|77}}

    |goals2 = Salazar {{goal|11}}
    Haberkorn {{yel|38}}

    |stadium = StubHub Center

    |location = Carson, California

    |attendance = 4,055

    |referee = Alejandro Mariscal (California)

    }}

    = Round of 16 =

    The draw for the fifth round, which took place June 18,{{cite web|title=U.S. Soccer Announces Round of 16 Draw for 2015 U.S. Open Cup|url=http://www.ussoccer.com/stories/2015/06/18/09/04/150618-usoc-round-of-16-draw-rel|access-date=June 19, 2015}} placed clubs into four 4-team regions. Clubs from different regions could not be drawn against one another. The lowest ranked team remaining is the Charlotte Independence of the third-tier United Soccer League.

    {{Football box collapsible

    |date = June 30

    |time = 19:30 ET

    |team1 = Orlando City SC (1-MLS)

    |score = 2–0

    |report = [http://www.orlandocitysc.com/post/2015/06/30/orlando-city-defeats-columbus-crew-sc-2-0-advance-us-open-cup-quarterfinals Report]

    |team2 = Columbus Crew (1-MLS)

    |goals1 = Higuita {{yel|12}}
    Hines {{yel|14}}
    Kaká {{goal|21}}
    Rivas {{goal|35}}

    |goals2 = George {{yel|24}}
    Schoenfeld {{yel|39}}
    Pogatetz {{yel|53}}

    |stadium = Citrus Bowl

    |location = Orlando, Florida

    |attendance = 13,684

    |referee = Mark Kadlecik (North Carolina)

    }}

    {{Football box collapsible

    |date = June 30

    |time = 19:30 ET

    |team1 = Philadelphia Union (1-MLS)

    |score = 2–1

    |report = [http://www.philadelphiaunion.com/news/2015/06/union-advance-open-cup-dramatic-come-behind-win Report]

    |team2 = D.C. United (1-MLS)

    |goals1 = Sapong {{sent off|0|24}}
    Maidana {{yel|28}}
    Ayuk {{goal|56}}
    Fabinho {{goal|79}}

    |goals2 = Jeffrey {{yel|23}}
    Arrieta {{goal|27}}
    Birnbaum {{yel|30}}
    Mishu {{yel|37}}
    Doyle {{yel|84}}

    |stadium = PPL Park

    |location = Chester, Pennsylvania

    |attendance = 7,000

    |referee = Fotis Bazakos (Minnesota)

    }}

    {{Football box collapsible

    |date = June 30

    |time = 19:30 CT

    |team1 = Chicago Fire (1-MLS)

    |score = 3–1

    |report = [http://www.chicago-fire.com/news/2015/06/magee-brace-leads-fire-past-independence-us-open-cup-round-16-3-1 Report]

    |team2 = Charlotte Independence (3-USL)

    |goals1 = Magee {{goal|37||82}}
    Palmer {{goal|50}}

    |goals2 = Zahorski {{goal|5}}
    Slogic {{yel|70}}

    |stadium = Toyota Park

    |location = Bridgeview, Illinois

    |attendance = 3,617

    |referee = Alex Chilowicz (New Jersey)

    }}

    {{Football box collapsible

    |date = June 30

    |time = 20:00 CT

    |team1 = Houston Dynamo (1-MLS)

    |score = 1–0

    |report = [http://www.houstondynamo.com/news/2015/07/match-recap-houston-dynamo-1-colorado-rapids-0 Report]

    |team2 = Colorado Rapids (1-MLS)

    |goals1 = Sturgis {{yel|11}}
    Manotas {{goal|43}}

    |goals2 = Hairston {{yel|26}}
    O'Neill {{yel|55}}

    |stadium = BBVA Compass Stadium

    |location = Houston, Texas

    |attendance = 2,479

    |referee = Nima Saghafi (Oklahoma)

    }}

    {{Football box collapsible

    |date = July 1

    |time = 19:30 ET

    |team1 = New York Red Bulls (1-MLS)

    |score = 4–1

    |report = [http://www.newyorkredbulls.com/post/2015/07/01/match-recap-new-york-red-bulls-4-new-york-cosmos-1 Report]

    |team2 = New York Cosmos (2-NASL)

    |goals1 = Zizzo {{goal|5}}
    Lade {{yel|11}}
    Abang {{goal|42}}
    Kljestan {{goal|54|pen.}}
    Grella {{goal|90}}

    |goals2 = Mkosana {{goal|16}}
    Restrepo {{yel|19}}
    Gorskie {{yel|83}}

    |stadium = Red Bull Arena

    |location = Harrison, New Jersey

    |attendance = 11,442

    |referee = Ted Unkel (Florida)

    }}

    {{Football box collapsible

    |date = July 1

    |time = 19:30 CT

    |team1 = Sporting Kansas City (1-MLS)

    |score = 6–2

    |report = [http://www.sportingkc.com/news/2015/07/recap-dom-dwyers-four-goal-game-leads-sporting-kc-6-2-victory-over-fc-dallas-us-open-cu Report]

    |team2 = FC Dallas (1-MLS)

    |goals1 = Dwyer {{goal|5||30||41|pen.|69}}
    Németh {{goal|45+1||59}}

    |goals2 = Michel {{yel|15}}
    Barrios {{goal|62}}
    Zimmerman {{yel|68}}
    Acosta {{goal|73}}

    |stadium = Sporting Park

    |location = Kansas City, Kansas

    |attendance = 19,113

    |referee = Robert Sibiga (New York)

    }}

    {{Football box collapsible

    |date = July 1

    |time = 20:00 MT

    |team1 = Real Salt Lake (1-MLS)

    |score = 2–0

    |report = [http://www.realsaltlake.com/news/2015/07/real-salt-lake-advances-open-cup-quarterfinals-2-0-win-over-portland Report]

    |team2 = Portland Timbers (1-MLS)

    |goals1 = Jaime {{goal|54}}
    Morales {{goal|71|pen.}}

    |goals2 =

    |stadium = Rio Tinto Stadium

    |location = Sandy, Utah

    |attendance = 15,840

    |referee = Jose Carlos Rivero (New York)

    }}

    {{Football box collapsible

    |date = July 1

    |time = 19:30 PT

    |team1 = San Jose Earthquakes (1-MLS)

    |score = 0–1

    |report = [http://www.sjearthquakes.com/news/2015/07/recap-quakes-0-galaxy-1 Report]

    |team2 = LA Galaxy (1-MLS)

    |goals1 = Pierazzi {{yel|84}}
    Fucito {{yel|87}}

    |goals2 = Villareal {{goal|6}}
    Mendiola {{yel|82}}
    Rowe {{yel|90}}

    |stadium = Avaya Stadium

    |location = San Jose, California

    |attendance = 13,329

    |referee = Allen Chapman (Utah)

    }}

    = Quarterfinals =

    All eight quarterfinal teams come from Major League Soccer, the top tier of professional soccer in the United States.

    {{Football box collapsible

    |date = July 14

    |time = 20:00 MT

    |team1 = Real Salt Lake (1-MLS)

    |score = 1–0

    |report = [http://www.realsaltlake.com/news/2015/07/real-salt-lake-advances-open-cup-semifinals-1-0-win-over-la-galaxy Report]

    |team2 = LA Galaxy (1-MLS)

    |goals1 = Maund {{goal|87}}
    Mulholland {{yel|89}}

    |goals2 =

    |stadium = Rio Tinto Stadium

    |location = Sandy, Utah

    |attendance = 11,060

    |referee = Jose Carlos Rivero (New York)

    }}

    {{Football box collapsible

    |date = July 21

    |time = 16:00 ET

    |team1 = New York Red Bulls (1-MLS)

    |score = 1–1

    |aet = yes

    |report = [http://www.newyorkredbulls.com/post/2015/07/21/match-recap-union-eliminate-red-bulls-us-open-cup-after-penalty-shoot-out Report]

    |team2 = Philadelphia Union (1-MLS)

    |goals1 = Sam {{goal|90+4}}
    Miazga {{yel|118}}

    |goals2 = Casey {{sent off|0|40}}
    Fabinho {{yel|52}}
    Ayuk {{goal|56}}
    Nogueira {{yel|68}}
    Carreiro {{yel|90+1}}

    |stadium = Red Bull Arena

    |location = Harrison, New Jersey

    |attendance = 9,272

    |referee = Chris Penso (Ohio)

    |penalties1 = Wright-Phillips {{penmiss}}
    McCarty {{pengoal}}
    Grella {{pengoal}}
    Sam {{penmiss}}
    Kljestan {{pengoal}}

    |penaltyscore = 3–4

    |penalties2 = Williams {{pengoal}}
    Nogueira {{pengoal}}
    Edu {{pengoal}}
    Carreiro {{penmiss}}
    Aristeguieta {{pengoal}}

    }}

    {{Football box collapsible

    |date = July 21

    |time = 19:30 CT

    |team1 = Sporting Kansas City (1-MLS)

    |score = 3–1

    |aet =

    |report = [http://www.sportingkc.com/news/2015/07/recap-sporting-kc-moves-us-open-cup-semifinals-3-1-comeback-victory-over-houston-dynamo Report]

    |team2 = Houston Dynamo (1-MLS)

    |goals1 = Mustivar {{yel|34}}
    Espinoza {{yel|68}}
    Feilhaber {{goal|71}}
    Dwyer {{goal|86}}
    Németh {{goal|88}}

    |goals2 = Garrido {{sent off|0|30}}
    Clark {{yel|57}}
    Bruin {{goal|59}}
    Davis {{yel|68}}
    Miranda {{yel|75}}

    |stadium = Sporting Park

    |location = Kansas City, Kansas

    |attendance = 17,589

    |referee = Ted Unkel (Florida)

    }}

    {{Football box collapsible

    |date = July 22

    |time = 19:30 CT

    |team1 = Chicago Fire (1-MLS)

    |score = 3–1

    |report = [http://matchcenter.mlssoccer.com/matchcenter/2015-07-22-chicago-fire-vs-orlando-city-sc/boxscore Report]

    |team2 = Orlando City SC (1-MLS)

    |goals1 = Nyarko {{goal|3}}
    Igboananike {{goal|87||90}}, {{yel|89}}

    |goals2 = Ramos {{yel|15}}
    Larin {{goal|56}}, {{yel|80}}

    |stadium = Toyota Park

    |location = Bridgeview, Illinois

    |attendance = 4,723

    |referee = Edvin Jurisevic (Nebraska)

    }}

    = Semifinals =

    {{Football box collapsible

    |date = August 12

    |time = 19:30 ET

    |team1 = Philadelphia Union (1-MLS)

    |score = 1–0

    |report = [http://matchcenter.mlssoccer.com/matchcenter/2015-08-12-philadelphia-union-vs-chicago-fire/recap Report]

    |team2 = Chicago Fire (1-MLS)

    |goals1 = Fabinho {{yel|30}}
    Le Toux {{goal|74}}

    |goals2 = Magee {{yel|83}}
    Cocis {{yel|85}}

    |stadium = PPL Park

    |location = Chester, Pennsylvania

    |attendance = 5,782

    |referee = Juan Guzman (California)

    }}

    {{Football box collapsible

    |date = August 12

    |time = 19:30 CT

    |team1 = Sporting Kansas City (1-MLS)

    |score = 3–1

    |report = [http://matchcenter.mlssoccer.com/matchcenter/2015-08-12-sporting-kansas-city-vs-real-salt-lake/recap Report]

    |team2 = Real Salt Lake (1-MLS)

    |goals1 = Nagamura {{yel|30}}
    Mustivar {{goal|35}}, {{yel|75}}
    Feilhaber {{goal|80}}
    Németh {{goal|85}}

    |goals2 = García {{goal|24}}
    Beltran {{yel|76}}
    Garcia {{sent off|0|93}}

    |stadium = Sporting Park

    |location = Kansas City, Kansas

    |attendance = 16,117

    |referee = Armando Villarreal (Texas)

    }}

    = Final =

    {{main|2015 U.S. Open Cup Final}}

    {{Football box collapsible

    |date = September 30

    |time = 19:00 ET

    |team1 = Philadelphia Union (1-MLS)

    |score = 1–1

    |aet = yes

    |team2 = Sporting Kansas City (1-MLS)

    |report = [http://matchcenter.mlssoccer.com/matchcenter/2015-09-30-philadelphia-union-vs-sporting-kansas-city Report]

    |goals1 = Lahoud {{yel|21}}
    Le Toux {{goal|23}}
    Barnetta {{yel|58}}
    Sapong {{yel|90+1}}

    |goals2 = Ellis {{yel|29}}
    Sinovic {{yel|34}}
    Németh {{goal|65}}
    Quintillà {{yel|71}}
    Besler {{yel|86}}
    Nagamura {{yel|94}}
    Zusi {{yel|104}}
    Myers {{yel|106}}

    |stadium = PPL Park

    |location = Chester, Pennsylvania

    |attendance = 14,463

    |penalties1 = Le Toux {{pengoal}}
    Nogueira {{pengoal}}
    Edu {{penmiss}}
    Barnetta {{pengoal}}
    Casey {{pengoal}}
    Lahoud {{pengoal}}
    Gaddis {{pengoal}}
    Wenger {{penmiss}}

    |penaltyscore = 6–7

    |penalties2 = {{pengoal}} Feilhaber
    {{pengoal}} Dwyer
    {{penmiss}} Németh
    {{pengoal}} Besler
    {{pengoal}} Nagamura
    {{pengoal}} Zusi
    {{pengoal}} Ellis
    {{pengoal}} Quintillà

    |referee = Ted Unkel (Florida)

    }}

    Top Goalscorers

    Players and teams still active in bold.{{cite web|last1=Hakala|first1=Josh|title=2015 Lamar Hunt US Open Cup statistical leaders: Goals, assists, points|url=http://thecup.us/2015/05/15/2015-lamar-hunt-us-open-cup-statistical-leaders-goals-assists/|website=thecup.us|access-date=5 October 2015}}

    class="wikitable" style="text-align:center"
    Rank

    !Scorer

    !Club

    !Goals

    rowspan=2|1

    |align=left|{{flagicon|ENG}} Dom Dwyer

    |align=left|Sporting Kansas City

    |rowspan=2|5

    align=left|{{flagicon|HUN}} Krisztián Németh

    |align=left|Sporting Kansas City

    rowspan=3|3

    |align=left|{{flagicon|POL}} Tomasz Zahorski

    |align=left|Charlotte Independence

    |rowspan=3|4

    align=left|{{flagicon|COL}} Carlos Rivas

    |align=left|Orlando City SC

    align=left|{{flagicon|NIR}} Thomas Stewart

    |align=left|Sacramento Republic FC

    rowspan=7|6

    |align=left|{{flagicon|COL}} Michael Barrios

    |align=left|FC Dallas

    |rowspan=7|3

    align=left|{{flagicon|IRL}} Robbie Keane

    |align=left|LA Galaxy

    align=left|{{flagicon|ENG}} Rob Vincent

    |align=left|Pittsburgh Riverhounds

    align=left|{{flagicon|USA}} Mats Bjurman

    |align=left|PSA Elite

    align=left|{{flagicon|BLZ}} Michael Salazar

    |align=left|PSA Elite

    align=left|{{flagicon|USA}} Adnan Gabeljic

    |align=left|Sacramento Republic FC

    align=left|{{flagicon|ARG}} Pablo Rossi

    |align=left|Seattle Sounders FC 2

    References

    {{reflist|30em}}