2019 Miami Open

{{further|topic=singles results at|2019 Miami Open – Men's singles|l1=Men's singles draw|2019 Miami Open – Women's singles|l2=Women's singles draw}}

{{Use mdy dates|date=January 2025}}

{{Infobox tennis event|2019|Miami Open|

|date=March 18–31

|edition=35th

|category=Masters 1000 (ATP)
Premier Mandatory (WTA)

|draw=96S / 48Q / 32D

|prize_money=$9,035,428 (ATP)
$9,035,428 (WTA)

|surface=Hard - outdoor

|location=Miami Gardens, Florida, United States

|venue=Hard Rock Stadium

|champms={{flagicon|SUI}} Roger Federer

|champws={{flagicon|AUS}} Ashleigh Barty

|champmd={{flagicon|USA}} Bob Bryan / {{flagicon|USA}} Mike Bryan

|champwd={{flagicon|BEL}} Elise Mertens / {{flagicon|BLR}} Aryna Sabalenka

|after_year=2021

}}

The 2019 Miami Open (sponsored by Itaú) was a professional men and women's tennis tournament played on outdoor hard courts that started on March 18, 2019, and ended on March 31, 2019. It was the 35th edition of the Miami Open, and part of the Masters 1000 category on the 2019 ATP Tour, and of the Premier Mandatory category on the 2019 WTA Tour. This was the first time the tournament took place at the Hard Rock Stadium in Miami Gardens, Florida, United States.

Finals

=Men's singles=

{{main|2019 Miami Open – Men's singles}}

=Women's singles=

{{main|2019 Miami Open – Women's singles}}

=Men's doubles=

{{main|2019 Miami Open – Men's doubles}}

=Women's doubles=

{{main|2019 Miami Open – Women's doubles}}

Points and prize money

=Point distribution=

class=wikitable style=font-size:90%;text-align:center
style="width:130px; background:#efefef;"|Event

|style="width:80px; background:lime;"|{{Tooltip|W|Win}}

|style="width:85px; background:thistle;"|{{Tooltip| F | Final}}

|style="width:85px; background:#ff0;"|{{Tooltip| SF | Semifinal}}

|style="width:85px; background:#ffebcd;"|{{Tooltip| QF | Quarterfinal}}

|style="width:85px; background:#afeeee;"|Round of 16

|style="width:85px; background:#afeeee;"|Round of 32

|style="width:85px; background:#afeeee;"|Round of 64

|style="width:85px; background:#afeeee;"|Round of 128

|width=85|{{Tooltip| Q | Qualifier}}

|width=85|{{Tooltip| Q2 | Qualifying round 2}}

|width=85|{{Tooltip| Q1 | Qualifying round 1}}

style="background:#f7f7f7;"| Men's singles

|rowspan=4|1000

|rowspan=2|600

|rowspan=2|360

|rowspan=2|180

|rowspan=2|90

|45

|25*

|10

|16

|8

|0

style="background:#f7f7f7;"| Men's doubles

| 0

| {{n/a}}

| {{n/a}}

| {{n/a}}

| {{n/a}}

| {{n/a}}

style="background:#f7f7f7;"| Women's singles

|rowspan=2|650

|rowspan=2|390

|rowspan=2|215

|rowspan=2|120

|65

|35*

|10

|30

|20

|2

style="background:#f7f7f7;"| Women's Doubles

| 10

| {{n/a}}

| {{n/a}}

| {{n/a}}

| {{n/a}}

| {{n/a}}

* Players with byes receive first round points.

=Prize money=

class=wikitable style=font-size:90%;text-align:center

|width=130 bgcolor=efefef|Event

|width=80 bgcolor=lime|W

|width=85 bgcolor=thistle|F

|width=85 bgcolor=ffff00|SF

|width=85 bgcolor=ffebcd|QF

|width=85 bgcolor=afeeee|Round of 16

|width=85 bgcolor=afeeee|Round of 32

|width=85 bgcolor=afeeee|Round of 64

|width=85 bgcolor=afeeee|Round of 128

|width=85|Q2

|width=85|Q1

style=background:#f7f7f7|Men's singles {{cite web |url=http://miamiopen.com/prize-money |title=Prize Money |date=19 March 2018 |access-date=28 February 2019 |archive-url=https://web.archive.org/web/20180318013752/http://www.miamiopen.com/prize-money |archive-date=18 March 2018 |url-status=dead }}

|rowspan=2|$1,354,010

|rowspan=2|$686,000

|rowspan=2|$354,000

|rowspan=2|$182,000

|rowspan=2|$91,205

|rowspan=2|$48,775

|rowspan=2|$26,430

|rowspan=2|$16,425

|rowspan=2|$6,790

|rowspan=2|$3,395

style=background:#f7f7f7|Women's singleshttp://www.wtatennis.com/SEWTATour-Archive/posting/2016/837/MDS.pdf{{dead link|date=September 2016 |bot=InternetArchiveBot |fix-attempted=yes }}http://www.wtatennis.com/SEWTATour-Archive/posting/2016/837/QS.pdf{{dead link|date=September 2016 |bot=InternetArchiveBot |fix-attempted=yes }}
style=background:#f7f7f7|Men's doubles

|rowspan=2|$457,290

|rowspan=2|$223,170

|rowspan=2|$111,170

|rowspan=2|$57,000

|rowspan=2|$30,060

|rowspan=2|$16,090

|{{n/a}}

|{{n/a}}

|{{n/a}}

|{{n/a}}

style=background:#f7f7f7|Women's doubleshttp://www.wtatennis.com/SEWTATour-Archive/posting/2016/837/MDD.pdf{{dead link|date=September 2016 |bot=InternetArchiveBot |fix-attempted=yes }}

|{{n/a}}

|{{n/a}}

|{{n/a}}

|{{n/a}}

ATP singles main-draw entrants

=Seeds=

The following are the seeded players. Rankings and seedings are based on ATP rankings as of March 18, 2019.

class="wikitable sortable"

! style="width:30px;" |Seed

! style="width:30px;" |Rank

! style="width:185px;" |Player

! style="width:75px;" |Points before

! style="width:75px;" |Points defending

! style="width:75px;" |Points won

! style="width:75px;" |Points after

! style="width:320px;" |Status

style="text-align:center;" | 1

| style="text-align:center;" | 1

|{{flagicon|SRB}} Novak Djokovic

| style="text-align:center;" | 10,990

| style="text-align:center;" | 10

| style="text-align:center;" | 90

| style="text-align:center;" | 11,070

| Fourth round lost to {{flagicon|ESP}} Roberto Bautista Agut [22]

style="text-align:center;" | 2

| style="text-align:center;" | 3

|{{flagicon|GER}} Alexander Zverev

| style="text-align:center;" | 6,630

| style="text-align:center;" | 600

| style="text-align:center;" | 10

| style="text-align:center;" | 6,040

| Second round lost to {{flagicon|ESP}} David Ferrer [WC]

style="text-align:center;" | 3

| style="text-align:center;" | 4

|{{flagicon|AUT}} Dominic Thiem

| style="text-align:center;" | 4,755

| style="text-align:center;" | 0

| style="text-align:center;" | 10

| style="text-align:center;" | 4,765

| Second round lost to {{flagicon|POL}} Hubert Hurkacz

style="background:#cfc;"

| style="text-align:center;" | 4

| style="text-align:center;" | 5

|{{flagicon|SUI}} Roger Federer

| style="text-align:center;" | 4,600

| style="text-align:center;" | 10

| style="text-align:center;" | 1000

| style="text-align:center;" | 5,590

| Champion, defeated {{flagicon|USA}} John Isner [7]

style="text-align:center;" | 5

| style="text-align:center;" | 6

|{{flagicon|JPN}} Kei Nishikori

| style="text-align:center;" | 4,235

| style="text-align:center;" | 45

| style="text-align:center;" | 10

| style="text-align:center;" | 4,200

| Second round lost to {{flagicon|SRB}} Dušan Lajović

style="text-align:center;" | 6

| style="text-align:center;" | 7

|{{flagicon|RSA}} Kevin Anderson

| style="text-align:center;" | 4,115

| style="text-align:center;" | 180

| style="text-align:center;" | 180

| style="text-align:center;" | 4,115

| Quarterfinals lost to {{flagicon|SUI}} Roger Federer [4]

style="background:#fcc;"

| style="text-align:center;" | 7

| style="text-align:center;" | 9

|{{flagicon|USA}} John Isner

| style="text-align:center;" | 3,485

| style="text-align:center;" | 1,000

| style="text-align:center;" | 600

| style="text-align:center;" | 3,085

| Runner-up, lost to {{flagicon|SUI}} Roger Federer [4]

style="text-align:center;" | 8

| style="text-align:center;" | 10

|{{flagicon|GRE}} Stefanos Tsitsipas

| style="text-align:center;" | 3,160

| style="text-align:center;" | 10

| style="text-align:center;" | 90

| style="text-align:center;" | 3,240

| Fourth round lost to {{flagicon|CAN}} Denis Shapovalov [20]

style="text-align:center;" | 9

| style="text-align:center;" | 11

|{{flagicon|CRO}} Marin Čilić

| style="text-align:center;" | 3,095

| style="text-align:center;" | 90

| style="text-align:center;" | 10

| style="text-align:center;" | 3,015

| Second round lost to {{flagicon|RUS}} Andrey Rublev [Q]

style="text-align:center;" | 10

| style="text-align:center;" | 12

|{{flagicon|RUS}} Karen Khachanov

| style="text-align:center;" | 2,845

| style="text-align:center;" | 45

| style="text-align:center;" | 10

| style="text-align:center;" | 2,810

| Second round lost to {{flagicon|AUS}} Jordan Thompson

style="text-align:center;" | 11

| style="text-align:center;" | 13

|{{flagicon|CRO}} Borna Ćorić

| style="text-align:center;" | 2,345

| style="text-align:center;" | 180

| style="text-align:center;" | 180

| style="text-align:center;" | 2,345

| Quarterfinals lost to {{flagicon|CAN}} Félix Auger-Aliassime [Q]

style="text-align:center;" | 12

| style="text-align:center;" | 14

|{{flagicon|CAN}} Milos Raonic

| style="text-align:center;" | 2,275

| style="text-align:center;" | 180

| style="text-align:center;" | 45

| style="text-align:center;" | 2,140

| Third round lost to {{flagicon|GBR}} Kyle Edmund [19]

style="text-align:center;" | 13

| style="text-align:center;" | 15

|{{flagicon|RUS}} Daniil Medvedev

| style="text-align:center;" | 2,230

| style="text-align:center;" | 25

| style="text-align:center;" | 90

| style="text-align:center;" | 2,295

| Fourth round lost to {{flagicon|SUI}} Roger Federer [4]

style="text-align:center;" | 14

| style="text-align:center;" | 16

|{{flagicon|ITA}} Marco Cecchinato

| style="text-align:center;" | 2,021

| style="text-align:center;" | (45)

| style="text-align:center;" | 45

| style="text-align:center;" | 2,021

| Third round lost to {{flagicon|BEL}} David Goffin [18]

style="text-align:center;" | 15

| style="text-align:center;" | 17

|{{flagicon|ITA}} Fabio Fognini

| style="text-align:center;" | 1,885

| style="text-align:center;" | 45

| style="text-align:center;" | 45

| style="text-align:center;" | 1,885

| Third round lost to {{flagicon|ESP}} Roberto Bautista Agut [22]

style="text-align:center;" | 16

| style="text-align:center;" | 18

|{{flagicon|FRA}} Gaël Monfils

| style="text-align:center;" | 1,875

| style="text-align:center;" | 0

| style="text-align:center;" | 0

| style="text-align:center;" | 1,875

| Withdrew due to left Achilles tendon injury

style="text-align:center;" | 17

| style="text-align:center;" | 19

|{{flagicon|GEO}} Nikoloz Basilashvili

| style="text-align:center;" | 1,865

| style="text-align:center;" | 25

| style="text-align:center;" | 90

| style="text-align:center;" | 1,930

| Fourth round lost to {{flagicon|CAN}} Félix Auger-Aliassime [Q]

style="text-align:center;" | 18

| style="text-align:center;" | 20

|{{flagicon|BEL}} David Goffin

| style="text-align:center;" | 1,685

| style="text-align:center;" | 10

| style="text-align:center;" | 90

| style="text-align:center;" | 1,765

| Fourth round lost to {{flagicon|USA}} Frances Tiafoe [28]

style="text-align:center;" | 19

| style="text-align:center;" | 22

|{{flagicon|GBR}} Kyle Edmund

| style="text-align:center;" | 1,600

| style="text-align:center;" | 10

| style="text-align:center;" | 90

| style="text-align:center;" | 1,680

| Fourth round lost to {{flagicon|USA}} John Isner [7]

style="text-align:center;" | 20

| style="text-align:center;" | 23

|{{flagicon|CAN}} Denis Shapovalov

| style="text-align:center;" | 1,550

| style="text-align:center;" | 90

| style="text-align:center;" | 360

| style="text-align:center;" | 1,820

| Semifinals vs. {{flagicon|SUI}} Roger Federer [4]

style="text-align:center;" | 21

| style="text-align:center;" | 24

|{{flagicon|ARG}} Diego Schwartzman

| style="text-align:center;" | 1,520

| style="text-align:center;" | 45

| style="text-align:center;" | 10

| style="text-align:center;" | 1,485

| Second round lost to {{flagicon|USA}} Reilly Opelka [Q]

style="text-align:center;" | 22

| style="text-align:center;" | 25

|{{flagicon|ESP}} Roberto Bautista Agut

| style="text-align:center;" | 1,510

| style="text-align:center;" | 10

| style="text-align:center;" | 180

| style="text-align:center;" | 1,680

| Quarterfinals lost to {{flagicon|USA}} John Isner [7]

style="text-align:center;" | 23

| style="text-align:center;" | 27

|{{flagicon|FRA}} Gilles Simon

| style="text-align:center;" | 1,340

| style="text-align:center;" | 10

| style="text-align:center;" | 10

| style="text-align:center;" | 1,340

| Second round lost to {{flagicon|FRA}} Jérémy Chardy

style="text-align:center;" | 24

| style="text-align:center;" | 29

|{{flagicon|BUL}} Grigor Dimitrov

| style="text-align:center;" | 1,300

| style="text-align:center;" | 45

| style="text-align:center;" | 45

| style="text-align:center;" | 1,300

| Third round lost to {{flagicon|AUS}} Jordan Thompson

style="text-align:center;" | 25

| style="text-align:center;" | 30

|{{flagicon|FRA}} Lucas Pouille

| style="text-align:center;" | 1,265

| style="text-align:center;" | 0

| style="text-align:center;" | 10

| style="text-align:center;" | 1,275

| Second round lost to {{flagicon|ESP}} Albert Ramos Viñolas

style="text-align:center;" | 26

| style="text-align:center;" | 32

|{{flagicon|ARG}} Guido Pella

| style="text-align:center;" | 1,240

| style="text-align:center;" | 10

| style="text-align:center;" | 10

| style="text-align:center;" | 1,240

| Second round lost to {{flagicon|ARG}} Leonardo Mayer

style="text-align:center;" | 27

| style="text-align:center;" | 33

|{{flagicon|AUS}} Nick Kyrgios

| style="text-align:center;" | 1,215

| style="text-align:center;" | 90

| style="text-align:center;" | 90

| style="text-align:center;" | 1,215

| Fourth round lost to {{flagicon|CRO}} Borna Ćorić [11]

style="text-align:center;" | 28

| style="text-align:center;" | 34

|{{flagicon|USA}} Frances Tiafoe

| style="text-align:center;" | 1,200

| style="text-align:center;" | 90

| style="text-align:center;" | 180

| style="text-align:center;" | 1,290

| Quarterfinals lost to {{flagicon|CAN}} Denis Shapovalov [20]

style="text-align:center;" | 29

| style="text-align:center;" | 36

|{{flagicon|HUN}} Márton Fucsovics

| style="text-align:center;" | 1,180

| style="text-align:center;" | 10

| style="text-align:center;" | 10

| style="text-align:center;" | 1,180

| Second round lost to {{flagicon|CAN}} Félix Auger-Aliassime [Q]

style="text-align:center;" | 30

| style="text-align:center;" | 37

|{{flagicon|SUI}} Stan Wawrinka

| style="text-align:center;" | 1,175

| style="text-align:center;" | 0

| style="text-align:center;" | 10

| style="text-align:center;" | 1,185

| Second round lost to {{flagicon|SRB}} Filip Krajinović

style="text-align:center;" | 31

| style="text-align:center;" | 38

|{{flagicon|USA}} Steve Johnson

| style="text-align:center;" | 1,160

| style="text-align:center;" | 45

| style="text-align:center;" | 10

| style="text-align:center;" | 1,125

| Second round lost to {{flagicon|POR}} João Sousa

style="text-align:center;" | 32

| style="text-align:center;" | 39

|{{flagicon|AUS}} John Millman

| style="text-align:center;" | 1,126

| style="text-align:center;" | 41

| style="text-align:center;" | 10

| style="text-align:center;" | 1,095

| Second round lost to {{flagicon|ARG}} Federico Delbonis

† The player did not qualify for the tournament in 2018. Accordingly, points for his 18th best result are deducted instead.

=Withdrawals=

The following players would have been seeded, but they withdrew from the event.

class="wikitable sortable"

! style="width:30px;" |Rank

! style="width:185px;" |Player

! style="width:75px;" |Points before

! style="width:75px;" |Points defending

! style="width:75px;" |Points after

! style="width:300px;" |Reason

style="text-align:center;" | 2

| {{flagicon|ESP}} Rafael Nadal

| style="text-align:center;" | 8,725

| style="text-align:center;" | 0

| style="text-align:center;" | 8,725

| align="left"|Right knee injury

style="text-align:center;" | 8

|{{flagicon|ARG}} Juan Martín del Potro

| style="text-align:center;" | 3,585

| style="text-align:center;" | 360

| style="text-align:center;" | 3,225

| align="left"|Knee injury

style="text-align:center;" | 21

| {{flagicon|ESP}} Pablo Carreño Busta

| style="text-align:center;" | 1,615

| style="text-align:center;" | 360

| style="text-align:center;" | 1,255

| align="left"|Shoulder injury

style="text-align:center;" | 26

| {{flagicon|AUS}} Alex de Minaur

| style="text-align:center;" | 1,493

| style="text-align:center;" | 26

| style="text-align:center;" | 1,467

| align="left"|Illness

style="text-align:center;" | 28

| {{flagicon|FRA}} Richard Gasquet

| style="text-align:center;" | 1,340

| style="text-align:center;" | 10

| style="text-align:center;" | 1,375

| align="left"|Groin injury

style="text-align:center;" | 31

| {{flagicon|SRB}} Laslo Đere

| style="text-align:center;" | 1,246

| style="text-align:center;" | 0

| style="text-align:center;" | 1,246

| align="left"|

style="text-align:center;" | 35

|{{flagicon|ESP}} Fernando Verdasco

| style="text-align:center;" | 1,200

| style="text-align:center;" | 90

| style="text-align:center;" | 1,155

| align="left"|Personal reasons (paternity leave)

† The player is entitled to use an exemption to skip the tournament and substitute his 18th best result (45 points in each case) in its stead.

‡ The player did not qualify for the main draw based on his ranking at the entry cutoff date and only withdrew from the alternates list. Accordingly, no points are deducted for the withdrawal.

=Other entrants=

The following players received wildcards into the singles main draw:{{cite web |title=r/tennis – EXCLUSIVE: Miami Wildcards |url=https://www.reddit.com/r/tennis/comments/b0nkic/exclusive_miami_wildcards/ |website=reddit }}

The following player received entry using a protected ranking into the singles main draw:

The following players received entry from the qualifying draw:

The following players received entry as lucky losers:

=Withdrawals=

;Before the tournament

;During the tournament

=Retirements=

ATP doubles main-draw entrants

=Seeds=

class="sortable wikitable"
width="70"| Country

! width="175"| Player

! width="70"| Country

! width="175"| Player

! Rank1

! Seed

{{flag|POL}}

|Łukasz Kubot

|{{flag|BRA}}

|Marcelo Melo

|12

|1

{{flag|GBR}}

|Jamie Murray

|{{flag|BRA}}

|Bruno Soares

|17

|2

style="background:#cfc;"

|{{flagu|USA}}

|Bob Bryan

|{{flagu|USA}}

|Mike Bryan

|19

|3

{{flag|COL}}

|Juan Sebastián Cabal

|{{flag|COL}}

|Robert Farah

|20

|4

{{flag|AUT}}

|Oliver Marach

|{{flag|CRO}}

|Mate Pavić

|25

|5

{{flag|RSA}}

|Raven Klaasen

|{{flag|NZL}}

|Michael Venus

|28

|6

{{flag|ESP}}

|Marcel Granollers

|{{flag|CRO}}

|Nikola Mektić

|31

|7

{{flag|FIN}}

|Henri Kontinen

|{{flag|AUS}}

|John Peers

|33

|8

  • 1 Rankings as of March 18, 2019.

=Other entrants=

The following pairs received wildcards into the doubles main draw:

WTA singles main-draw entrants

=Seeds=

The following are the seeded players. Seedings are based on WTA rankings as of March 4, 2019. Rankings and points before are as of March 18, 2019.

class="wikitable sortable"

! style="width:30px;" |Seed

! style="width:30px;" |Rank

! style="width:185px;" |Player

! style="width:75px;" |Points before

! style="width:75px;" |Points defending

! style="width:75px;" |Points won

! style="width:75px;" |Points after

! style="width:320px;" |Status

style=

| style="text-align:center;" | 1

| style="text-align:center;" | 1

|{{flagicon|JPN}} Naomi Osaka

| style="text-align:center;" | 5,991

| style="text-align:center;" | 35

| style="text-align:center;" | 65

| style="text-align:center;" | 6,021

| Third round lost to {{flagicon|TPE}} Hsieh Su-wei [27]

style=

| style="text-align:center;" | 2

| style="text-align:center;" | 3

|{{flagicon|ROU}} Simona Halep

| style="text-align:center;" | 5,457

| style="text-align:center;" | 65

| style="text-align:center;" | 390

| style="text-align:center;" | 5,782

| Semifinals lost to {{flagicon|CZE}} Karolína Plíšková [5]

style=

| style="text-align:center;" | 3

| style="text-align:center;" | 2

|{{flagicon|CZE}} Petra Kvitová

| style="text-align:center;" | 5,550

| style="text-align:center;" | 120

| style="text-align:center;" | 215

| style="text-align:center;" | 5,645

| Quarterfinals lost to {{flagicon|AUS}} Ashleigh Barty [12]

style=

| style="text-align:center;" | 4

| style="text-align:center;" | 6

|{{flagicon|USA}} Sloane Stephens

| style="text-align:center;" | 5,222

| style="text-align:center;" | 1,000

| style="text-align:center;" | 65

| style="text-align:center;" | 4,287

| Third round lost to {{flagicon|GER}} Tatjana Maria

style="background:#fcc;"

| style="text-align:center;" | 5

| style="text-align:center;" | 7

|{{flagicon|CZE}} Karolína Plíšková

| style="text-align:center;" | 5,145

| style="text-align:center;" | 215

| style="text-align:center;" | 650

| style="text-align:center;" | 5,580

| Runner-up, lost to {{flagicon|AUS}} Ashleigh Barty [12]

style=

| style="text-align:center;" | 6

| style="text-align:center;" | 5

|{{flagicon|UKR}} Elina Svitolina

| style="text-align:center;" | 5,225

| style="text-align:center;" | 215

| style="text-align:center;" | 10

| style="text-align:center;" | 5,020

| Second round lost to {{flagicon|CHN}} Wang Yafan

style=

| style="text-align:center;" | 7

| style="text-align:center;" | 8

|{{flagicon|NED}} Kiki Bertens

| style="text-align:center;" | 4,995

| style="text-align:center;" | 65

| style="text-align:center;" | 120

| style="text-align:center;" | 5,050

| Fourth round lost to {{flagicon|AUS}} Ashleigh Barty [12]

style=

| style="text-align:center;" | 8

| style="text-align:center;" | 4

|{{flagicon|GER}} Angelique Kerber

| style="text-align:center;" | 5,315

| style="text-align:center;" | 215

| style="text-align:center;" | 65

| style="text-align:center;" | 5,165

| Third round lost to {{flagicon|CAN}} Bianca Andreescu

style=

| style="text-align:center;" | 9

| style="text-align:center;" | 9

|{{flagicon|BLR}} Aryna Sabalenka

| style="text-align:center;" | 3,620

| style="text-align:center;" | 35

| style="text-align:center;" | 10

| style="text-align:center;" | 3,595

| Second round lost to {{flagicon|AUS}} Ajla Tomljanović

style=

| style="text-align:center;" | 10

| style="text-align:center;" | 10

|{{flagicon|USA}} Serena Williams

| style="text-align:center;" | 3,406

| style="text-align:center;" | 10

| style="text-align:center;" | 65

| style="text-align:center;" | 3,461

| Third round withdrew due to knee injury

style=

| style="text-align:center;" | 11

| style="text-align:center;" | 12

|{{flagicon|LAT}} Anastasija Sevastova

| style="text-align:center;" | 3,270

| style="text-align:center;" | 65

| style="text-align:center;" | 65

| style="text-align:center;" | 3,270

| Third round lost to {{flagicon|KAZ}} Yulia Putintseva

style="background:#cfc;"

| style="text-align:center;" | 12

| style="text-align:center;" | 11

|{{flagicon|AUS}} Ashleigh Barty

| style="text-align:center;" | 3,395

| style="text-align:center;" | 120

| style="text-align:center;" | 1000

| style="text-align:center;" | 4,275

| Champion, defeated {{flagicon|CZE}} Karolína Plíšková [5]

style=

| style="text-align:center;" | 13

| style="text-align:center;" | 13

|{{flagicon|DEN}} Caroline Wozniacki

| style="text-align:center;" | 3,007

| style="text-align:center;" | 10

| style="text-align:center;" | 120

| style="text-align:center;" | 3,117

| Fourth round lost to {{flagicon|TPE}} Hsieh Su-wei [27]

style=

| style="text-align:center;" | 14

| style="text-align:center;" | 22

|{{flagicon|RUS}} Daria Kasatkina

| style="text-align:center;" | 2,345

| style="text-align:center;" | 10

| style="text-align:center;" | 65

| style="text-align:center;" | 2,400

| Third round lost to {{flagicon|USA}} Venus Williams

style=

| style="text-align:center;" | 15

| style="text-align:center;" | 15

|{{flagicon|GER}} Julia Görges

| style="text-align:center;" | 2,780

| style="text-align:center;" | 10

| style="text-align:center;" | 65

| style="text-align:center;" | 2,835

| Third round lost to {{flagicon|FRA}} Caroline Garcia [19]

style=

| style="text-align:center;" | 16

| style="text-align:center;" | 14

|{{flagicon|BEL}} Elise Mertens

| style="text-align:center;" | 2,800

| style="text-align:center;" | 65

| style="text-align:center;" | 65

| style="text-align:center;" | 2,800

| Third round lost to {{flagicon|CZE}} Markéta Vondroušová

style=

| style="text-align:center;" | 17

| style="text-align:center;" | 16

|{{flagicon|USA}} Madison Keys

| style="text-align:center;" | 2,726

| style="text-align:center;" | 10

| style="text-align:center;" | 10

| style="text-align:center;" | 2,726

| Second round lost to {{flagicon|AUS}} Samantha Stosur

style=

| style="text-align:center;" | 18

| style="text-align:center;" | 18

|{{flagicon|CHN}} Wang Qiang

| style="text-align:center;" | 2,607

| style="text-align:center;" | 10

| style="text-align:center;" | 215

| style="text-align:center;" | 2,812

| Quarterfinals lost to {{flagicon|ROU}} Simona Halep [2]

style=

| style="text-align:center;" | 19

| style="text-align:center;" | 21

|{{flagicon|FRA}} Caroline Garcia

| style="text-align:center;" | 2,350

| style="text-align:center;" | 10

| style="text-align:center;" | 120

| style="text-align:center;" | 2,460

| Fourth round lost to {{flagicon|CZE}} Petra Kvitová [3]

style=

| style="text-align:center;" | 20

| style="text-align:center;" | 17

|{{flagicon|ESP}} Garbiñe Muguruza

| style="text-align:center;" | 2,635

| style="text-align:center;" | 120

| style="text-align:center;" | 10

| style="text-align:center;" | 2,525

| Second round lost to {{flagicon|ROU}} Monica Niculescu [Q]

style=

| style="text-align:center;" | 21

| style="text-align:center;" | 19

|{{flagicon|EST}} Anett Kontaveit

| style="text-align:center;" | 2,465

| style="text-align:center;" | 10

| style="text-align:center;" | 390

| style="text-align:center;" | 2,845

| Semifinals lost to {{flagicon|AUS}} Ashleigh Barty [12]

style=

| style="text-align:center;" | 22

| style="text-align:center;" | 23

|{{flagicon|LAT}} Jeļena Ostapenko

| style="text-align:center;" | 2,251

| style="text-align:center;" | 650

| style="text-align:center;" | 10

| style="text-align:center;" | 1,611

| Second round lost to {{flagicon|CZE}} Markéta Vondroušová

style=

| style="text-align:center;" | 23

| style="text-align:center;" | 20

|{{flagicon|SUI}} Belinda Bencic

| style="text-align:center;" | 2,420

| style="text-align:center;" | 0

| style="text-align:center;" | 10

| style="text-align:center;" | 2,430

| Second round lost to {{flagicon|KAZ}} Yulia Putintseva

style=

| style="text-align:center;" | 24

| style="text-align:center;" | 29

|{{flagicon|ESP}} Carla Suárez Navarro

| style="text-align:center;" | 1,718

| style="text-align:center;" | 10

| style="text-align:center;" | 10

| style="text-align:center;" | 1,718

| Second round lost to {{flagicon|USA}} Venus Williams

style=

| style="text-align:center;" | 25

| style="text-align:center;" | 26

|{{flagicon|USA}} Danielle Collins

| style="text-align:center;" | 1,851

| style="text-align:center;" | 420

| style="text-align:center;" | 65

| style="text-align:center;" | 1,496

| Third round lost to {{flagicon|CHN}} Wang Yafan

style=

| style="text-align:center;" | 26

| style="text-align:center;" | 25

|{{flagicon|CRO}} Donna Vekić

| style="text-align:center;" | 1,875

| style="text-align:center;" | 65

| style="text-align:center;" | 65

| style="text-align:center;" | 1,875

| Third round lost to {{flagicon|CZE}} Petra Kvitová [3]

style=

| style="text-align:center;" | 27

| style="text-align:center;" | 27

|{{flagicon|TPE}} Hsieh Su-wei

| style="text-align:center;" | 1,810

| style="text-align:center;" | 65

| style="text-align:center;" | 215

| style="text-align:center;" | 1,960

| Quarterfinals lost to {{flagicon|EST}} Anett Kontaveit [21]

style=

| style="text-align:center;" | 28

| style="text-align:center;" | 28

|{{flagicon|UKR}} Lesia Tsurenko

| style="text-align:center;" | 1,806

| style="text-align:center;" | 10

| style="text-align:center;" | 0

| style="text-align:center;" | 1,796

| Withdrew due to right arm injury

style=

| style="text-align:center;" | 29

| style="text-align:center;" | 31

|{{flagicon|ITA}} Camila Giorgi

| style="text-align:center;" | 1,705

| style="text-align:center;" | 10

| style="text-align:center;" | 10

| style="text-align:center;" | 1,705

| Second round lost to {{flagicon|GER}} Tatjana Maria

style=

| style="text-align:center;" | 30

| style="text-align:center;" | 32

|{{flagicon|ROU}} Mihaela Buzărnescu

| style="text-align:center;" | 1,650

| style="text-align:center;" | 10

| style="text-align:center;" | 10

| style="text-align:center;" | 1,650

| Second round lost to {{flagicon|FRA}} Alizé Cornet

style=

| style="text-align:center;" | 31

| style="text-align:center;" | 33

|{{flagicon|RUS}} Anastasia Pavlyuchenkova

| style="text-align:center;" | 1,565

| style="text-align:center;" | 65

| style="text-align:center;" | 10

| style="text-align:center;" | 1,510

| Second round lost to {{flagicon|SVK}} Viktória Kužmová

style=

| style="text-align:center;" | 32

| style="text-align:center;" | 34

|{{flagicon|USA}} Sofia Kenin

| style="text-align:center;" | 1,534

| style="text-align:center;" | 95

| style="text-align:center;" | 10

| style="text-align:center;" | 1,449

| Second round lost to {{flagicon|CAN}} Bianca Andreescu

=Withdrawals=

The following players would have been seeded, but they withdrew from the event.

class="wikitable sortable"

! style="width:30px;" |Rank

! style="width:185px;" |Player

! style="width:75px;" |Points before

! style="width:75px;" |Points defending

! style="width:75px;" |Points after

! style="width:200px;" |Reason

style="text-align:center;" | 30

| {{flagicon|RUS}} Maria Sharapova

| style="text-align:center;" | 1,706

| style="text-align:center;" | 0

| style="text-align:center;" | 1,706

| align="left"|Right shoulder injury

=Other entrants=

The following players received wildcards into the singles main draw:{{cite web |title=r/tennis – EXCLUSIVE: Miami Wildcards |url=https://www.reddit.com/r/tennis/comments/b0nkic/exclusive_miami_wildcards/ |website=reddit }}

The following player received entry using a protected ranking into the singles main draw:

The following players received entry from the qualifying draw:

The following players received entry as lucky losers:

=Withdrawals=

;Before the tournament

;During the tournament

=Retirements=

WTA doubles main-draw entrants

= Seeds =

class="sortable wikitable"
width="70"| Country

! width="175"| Player

! width="70"| Country

! width="175"| Player

! Rank1

! Seed

{{flag|CZE}}

|Barbora Krejčíková

|{{flag|CZE}}

|Kateřina Siniaková

|3

|1

{{flag|HUN}}

|Tímea Babos

|{{flag|FRA}}

|Kristina Mladenovic

|8

|2

{{flag|TPE}}

|Hsieh Su-wei

|{{flag|CZE}}

|Barbora Strýcová

|20

|3

{{flagu|USA}}

|Nicole Melichar

|{{flag|CZE}}

|Květa Peschke

|22

|4

{{flag|CAN}}

|Gabriela Dabrowski

|{{flag|CHN}}

|Xu Yifan

|30

|5

style="background:#fcc;"

|{{flag|AUS}}

|Samantha Stosur

|{{flag|CHN}}

|Zhang Shuai

|35

|6

{{flag|SLO}}

|Andreja Klepač

|{{flag|ESP}}

|María José Martínez Sánchez

|38

|7

{{flag|TPE}}

|Chan Hao-ching

|{{flag|TPE}}

|Latisha Chan

|39

|8

  • 1 Rankings as of March 4, 2019.

=Other entrants=

The following pairs received wildcards into the doubles main draw:

References

{{reflist}}