2021 US Open – Men's singles qualifying#Ninth qualifier

{{Infobox Tennis Grand Slam events|2021|US Open|

| before_year = 2019

| qual_type=qual mens womens singles

}}

The 2021 US Open – Men's Singles Qualifying was a series of tennis matches from 24 August 2021 to 27 August 2021 where 128 players compete to determine the 16 qualifiers into the main draw of the 2021 US Open men's singles tournament, and, if necessary, the lucky losers. Due to pandemic-related restrictions, the qualifying matches were not open to the public.{{Cite web

| title = US Open Qualifying closed to the public for 2021

| url = https://www.usopen.org/en_US/news/articles/2021-08-12/2021-08-12_that_championship_season_arthur_ashe_1968.html

| publisher = US Open

| date = 2021-08-12

| access-date = 2021-08-22

| language = en

}}

Seeds

{{columns-list|colwidth=30em|

{{flagicon|FRA}} Benjamin Bonzi (second round)
{{flagicon|ARG}} Francisco Cerúndolo (qualifying competition)
{{flagicon|COL}} Daniel Elahi Galán (first round)
{{flagicon|POL}} Kamil Majchrzak (qualified)
{{flagicon|ESP}} Bernabé Zapata Miralles (qualifying competition, lucky loser)
{{flagicon|NED}} Botic van de Zandschulp (qualified)
{{flagicon|BIH}} Damir Džumhur (second round)
{{flagicon|JPN}} Yasutaka Uchiyama (first round)
{{flagicon|PER}} Juan Pablo Varillas (first round)
{{flagicon|AUS}} Christopher O'Connell (second round)
{{flagicon|FRA}} Hugo Gaston (second round)
{{flagicon|POR}} Pedro Sousa (first round)
{{flagicon|KAZ}} Mikhail Kukushkin (qualifying competition, lucky loser)
{{flagicon|SUI}} Henri Laaksonen (qualified)
{{flagicon|JPN}} Yūichi Sugita (qualifying competition, lucky loser)
{{flagicon|ESP}} Fernando Verdasco (second round)
{{flagicon|BOL}} Hugo Dellien (second round)
{{flagicon|SVK}} Alex Molčan (qualified)
{{flagicon|AUT}} Jurij Rodionov (qualifying competition)
{{flagicon|GER}} Peter Gojowczyk (qualified)
{{flagicon|ARG}} Tomás Martín Etcheverry (first round)
{{flagicon|CZE}} Tomáš Macháč (first round)
{{flagicon|GER}} Oscar Otte (qualified)
{{flagicon|DEN}} Holger Rune (qualified)
{{flagicon|GBR}} Liam Broady (second round)
{{flagicon|AUS}} Marc Polmans (first round)
{{flagicon|POR}} João Sousa (first round)
{{flagicon|FRA}} Antoine Hoang (qualified)
{{flagicon|USA}} Maxime Cressy (qualified)
{{flagicon|RUS}} Evgeny Donskoy (qualified)
{{flagicon|ARG}} Juan Ignacio Londero (first round)
{{flagicon|UKR}} Illya Marchenko (second round)

}}

Qualifiers

{{columns-list|colwidth=30em|

{{flagicon|ARG}} Marco Trungelliti
{{flagicon|GER}} Peter Gojowczyk
{{flagicon|USA}} Christopher Eubanks
{{flagicon|POL}} Kamil Majchrzak
{{flagicon|GER}} Oscar Otte
{{flagicon|NED}} Botic van de Zandschulp
{{flagicon|RUS}} Evgeny Donskoy
{{flagicon|FRA}} Quentin Halys
{{flagicon|GER}} Maximilian Marterer
{{flagicon|DEN}} Holger Rune
{{flagicon|USA}} Maxime Cressy
{{flagicon|SVK}} Alex Molčan
{{flagicon|FRA}} Antoine Hoang
{{flagicon|SUI}} Henri Laaksonen
{{flagicon|CRO}} Ivo Karlović
{{flagicon|TUR}} Cem İlkel

}}

Lucky losers

{{columns-list|colwidth=30em|

{{flagicon|ESP}} Bernabé Zapata Miralles
{{flagicon|KAZ}} Mikhail Kukushkin
{{flagicon|JPN}} Yūichi Sugita

}}

Qualifying draw

=First qualifier=

{{8TeamBracket-Tennis3-v2

| RD1=First round

| RD2=Second round

| RD3=Qualifying competition

|team-width=175

| RD1-seed1=1

| RD1-team1={{flagicon|FRA}} Benjamin Bonzi

| RD1-score1-1=6

| RD1-score1-2=6

| RD1-score1-3=

| RD1-seed2=

| RD1-team2={{flagicon|GER}} Daniel Masur

| RD1-score2-1=0

| RD1-score2-2=2

| RD1-score2-3=

| RD1-seed3=

| RD1-team3={{flagicon|ITA}} Lorenzo Giustino

| RD1-score3-1=6

| RD1-score3-2=6²

| RD1-score3-3=1

| RD1-seed4=WC

| RD1-team4={{flagicon|USA}} Aleksandar Kovacevic

| RD1-score4-1=3

| RD1-score4-2=7⁷

| RD1-score4-3=6

| RD1-seed5=

| RD1-team5={{flagicon|ARG}} Marco Trungelliti

| RD1-score5-1=6

| RD1-score5-2=2

| RD1-score5-3=

| RD1-seed6=

| RD1-team6={{flagicon|SLO}} Blaž Kavčič

| RD1-score6-1=1

| RD1-score6-2=0^r

| RD1-score6-3=

| RD1-seed7=

| RD1-team7={{flagicon|JPN}} Tatsuma Ito

| RD1-score7-1=4

| RD1-score7-2=1

| RD1-score7-3=

| RD1-seed8=25

| RD1-team8={{flagicon|GBR}} Liam Broady

| RD1-score8-1=6

| RD1-score8-2=6

| RD1-score8-3=

| RD2-seed1=1

| RD2-team1={{flagicon|FRA}} Benjamin Bonzi

| RD2-score1-1=3

| RD2-score1-2=4

| RD2-score1-3=

| RD2-seed2=WC

| RD2-team2={{flagicon|USA}} Aleksandar Kovacevic

| RD2-score2-1=6

| RD2-score2-2=6

| RD2-score2-3=

| RD2-seed3=

| RD2-team3={{flagicon|ARG}} Marco Trungelliti

| RD2-score3-1=6

| RD2-score3-2=6

| RD2-score3-3=

| RD2-seed4=25

| RD2-team4={{flagicon|GBR}} Liam Broady

| RD2-score4-1=4

| RD2-score4-2=4

| RD2-score4-3=

| RD3-seed1=WC

| RD3-team1={{flagicon|USA}} Aleksandar Kovacevic

| RD3-score1-1=6

| RD3-score1-2=6⁶

| RD3-score1-3=5

| RD3-seed2=

| RD3-team2={{flagicon|ARG}} Marco Trungelliti

| RD3-score2-1=3

| RD3-score2-2=7⁸

| RD3-score2-3=7

}}

=Second qualifier=

{{8TeamBracket-Tennis3-v2

| RD1=First round

| RD2=Second round

| RD3=Qualifying competition

|team-width=175

| RD1-seed1=2

| RD1-team1={{flagicon|ARG}} Francisco Cerúndolo

| RD1-score1-1=6

| RD1-score1-2=6⁵

| RD1-score1-3=6

| RD1-seed2=

| RD1-team2={{flagicon|USA}} Thai-Son Kwiatkowski

| RD1-score2-1=0

| RD1-score2-2=7⁷

| RD1-score2-3=4

| RD1-seed3=

| RD1-team3={{flagicon|IND}} Sumit Nagal

| RD1-score3-1=5

| RD1-score3-2=6

| RD1-score3-3=3

| RD1-seed4=PR

| RD1-team4={{flagicon|ARG}} Juan Pablo Ficovich

| RD1-score4-1=7

| RD1-score4-2=4

| RD1-score4-3=6

| RD1-seed5=

| RD1-team5={{flagicon|CRO}} Borna Gojo

| RD1-score5-1=7⁷

| RD1-score5-2=5

| RD1-score5-3=1

| RD1-seed6=

| RD1-team6={{flagicon|NED}} Robin Haase

| RD1-score6-1=6⁵

| RD1-score6-2=7

| RD1-score6-3=6

| RD1-seed7=

| RD1-team7={{flagicon|CZE}} Lukáš Rosol

| RD1-score7-1=6

| RD1-score7-2=6⁴

| RD1-score7-3=5

| RD1-seed8=20

| RD1-team8={{flagicon|GER}} Peter Gojowczyk

| RD1-score8-1=4

| RD1-score8-2=7⁷

| RD1-score8-3=7

| RD2-seed1=2

| RD2-team1={{flagicon|ARG}} Francisco Cerúndolo

| RD2-score1-1=7⁷

| RD2-score1-2=4

| RD2-score1-3=6

| RD2-seed2=PR

| RD2-team2={{flagicon|ARG}} Juan Pablo Ficovich

| RD2-score2-1=6²

| RD2-score2-2=6

| RD2-score2-3=4

| RD2-seed3=

| RD2-team3={{flagicon|NED}} Robin Haase

| RD2-score3-1=4

| RD2-score3-2=4

| RD2-score3-3=

| RD2-seed4=20

| RD2-team4={{flagicon|GER}} Peter Gojowczyk

| RD2-score4-1=6

| RD2-score4-2=6

| RD2-score4-3=

| RD3-seed1=2

| RD3-team1={{flagicon|ARG}} Francisco Cerúndolo

| RD3-score1-1=4

| RD3-score1-2=3

| RD3-score1-3=

| RD3-seed2=20

| RD3-team2={{flagicon|GER}} Peter Gojowczyk

| RD3-score2-1=6

| RD3-score2-2=6

| RD3-score2-3=

}}

=Third qualifier=

{{8TeamBracket-Tennis3-v2

| RD1=First round

| RD2=Second round

| RD3=Qualifying competition

|team-width=175

| RD1-seed1=3

| RD1-team1={{flagicon|COL}} Daniel Elahi Galán

| RD1-score1-1=3

| RD1-score1-2=2

| RD1-score1-3=

| RD1-seed2=

| RD1-team2={{flagicon|USA}} Christopher Eubanks

| RD1-score2-1=6

| RD1-score2-2=6

| RD1-score2-3=

| RD1-seed3=

| RD1-team3={{flagicon|CAN}} Brayden Schnur

| RD1-score3-1=4

| RD1-score3-2=6⁵

| RD1-score3-3=

| RD1-seed4=

| RD1-team4={{flagicon|IND}} Prajnesh Gunneswaran

| RD1-score4-1=6

| RD1-score4-2=7⁷

| RD1-score4-3=

| RD1-seed5=WC

| RD1-team5={{flagicon|USA}} Govind Nanda

| RD1-score5-1=3

| RD1-score5-2=5

| RD1-score5-3=

| RD1-seed6=

| RD1-team6={{flagicon|ARG}} Sebastián Báez

| RD1-score6-1=6

| RD1-score6-2=7

| RD1-score6-3=

| RD1-seed7=WC

| RD1-team7={{flagicon|USA}} Christian Harrison

| RD1-score7-1=6

| RD1-score7-2=6

| RD1-score7-3=

| RD1-seed8=31

| RD1-team8={{flagicon|ARG}} Juan Ignacio Londero

| RD1-score8-1=4

| RD1-score8-2=2

| RD1-score8-3=

| RD2-seed1=

| RD2-team1={{flagicon|USA}} Christopher Eubanks

| RD2-score1-1=6

| RD2-score1-2=6

| RD2-score1-3=

| RD2-seed2=

| RD2-team2={{flagicon|IND}} Prajnesh Gunneswaran

| RD2-score2-1=3

| RD2-score2-2=4

| RD2-score2-3=

| RD2-seed3=

| RD2-team3={{flagicon|ARG}} Sebastián Báez

| RD2-score3-1=7⁷

| RD2-score3-2=7

| RD2-score3-3=

| RD2-seed4=WC

| RD2-team4={{flagicon|USA}} Christian Harrison

| RD2-score4-1=6⁴

| RD2-score4-2=5

| RD2-score4-3=

| RD3-seed1=

| RD3-team1={{flagicon|USA}} Christopher Eubanks

| RD3-score1-1=2

| RD3-score1-2=7

| RD3-score1-3=7⁸

| RD3-seed2=

| RD3-team2={{flagicon|ARG}} Sebastián Báez

| RD3-score2-1=6

| RD3-score2-2=5

| RD3-score2-3=6⁶

}}

=Fourth qualifier=

{{8TeamBracket-Tennis3-v2

| RD1=First round

| RD2=Second round

| RD3=Qualifying competition

|team-width=175

| RD1-seed1=4

| RD1-team1={{flagicon|POL}} Kamil Majchrzak

| RD1-score1-1=6

| RD1-score1-2=6

| RD1-score1-3=

| RD1-seed2=

| RD1-team2={{flagicon|POR}} Frederico Ferreira Silva

| RD1-score2-1=1

| RD1-score2-2=4

| RD1-score2-3=

| RD1-seed3=

| RD1-team3={{flagicon|USA}} J. J. Wolf

| RD1-score3-1=7

| RD1-score3-2=6

| RD1-score3-3=

| RD1-seed4=

| RD1-team4={{flagicon|UZB}} Denis Istomin

| RD1-score4-1=5

| RD1-score4-2=2

| RD1-score4-3=

| RD1-seed5=

| RD1-team5={{flagicon|AUS}} Matthew Ebden

| RD1-score5-1=4

| RD1-score5-2=6

| RD1-score5-3=1

| RD1-seed6=

| RD1-team6={{flagicon|ITA}} Federico Gaio

| RD1-score6-1=6

| RD1-score6-2=3

| RD1-score6-3=6

| RD1-seed7=

| RD1-team7={{flagicon|SRB}} Danilo Petrović

| RD1-score7-1=4

| RD1-score7-2=3

| RD1-score7-3=

| RD1-seed8=19

| RD1-team8={{flagicon|AUT}} Jurij Rodionov

| RD1-score8-1=6

| RD1-score8-2=6

| RD1-score8-3=

| RD2-seed1=4

| RD2-team1={{flagicon|POL}} Kamil Majchrzak

| RD2-score1-1=6

| RD2-score1-2=7⁷

| RD2-score1-3=

| RD2-seed2=

| RD2-team2={{flagicon|USA}} J. J. Wolf

| RD2-score2-1=3

| RD2-score2-2=6⁵

| RD2-score2-3=

| RD2-seed3=

| RD2-team3={{flagicon|ITA}} Federico Gaio

| RD2-score3-1=4

| RD2-score3-2=4

| RD2-score3-3=

| RD2-seed4=19

| RD2-team4={{flagicon|AUT}} Jurij Rodionov

| RD2-score4-1=6

| RD2-score4-2=6

| RD2-score4-3=

| RD3-seed1=4

| RD3-team1={{flagicon|POL}} Kamil Majchrzak

| RD3-score1-1=6

| RD3-score1-2=6

| RD3-score1-3=

| RD3-seed2=19

| RD3-team2={{flagicon|AUT}} Jurij Rodionov

| RD3-score2-1=1

| RD3-score2-2=2

| RD3-score2-3=

}}

=Fifth qualifier=

{{8TeamBracket-Tennis3-v2

| RD1=First round

| RD2=Second round

| RD3=Qualifying competition

|team-width=175

| RD1-seed1=5

| RD1-team1={{flagicon|ESP}} Bernabé Zapata Miralles

| RD1-score1-1=7

| RD1-score1-2=1

| RD1-score1-3=6

| RD1-seed2=WC

| RD1-team2={{flagicon|USA}} Stefan Kozlov

| RD1-score2-1=5

| RD1-score2-2=6

| RD1-score2-3=3

| RD1-seed3=

| RD1-team3={{flagicon|ITA}} Roberto Marcora

| RD1-score3-1=7⁷

| RD1-score3-2=6

| RD1-score3-3=

| RD1-seed4=

| RD1-team4={{flagicon|DOM}} Roberto Cid Subervi

| RD1-score4-1=6²

| RD1-score4-2=3

| RD1-score4-3=

| RD1-seed5=

| RD1-team5={{flagicon|FRA}} Constant Lestienne

| RD1-score5-1=7

| RD1-score5-2=4

| RD1-score5-3=6

| RD1-seed6=

| RD1-team6={{flagicon|ITA}} Andrea Pellegrino

| RD1-score6-1=5

| RD1-score6-2=6

| RD1-score6-3=0

| RD1-seed7=

| RD1-team7={{flagicon|ARG}} Renzo Olivo

| RD1-score7-1=7⁷

| RD1-score7-2=0

| RD1-score7-3=6⁴

| RD1-seed8=23

| RD1-team8={{flagicon|GER}} Oscar Otte

| RD1-score8-1=6³

| RD1-score8-2=6

| RD1-score8-3=7⁷

| RD2-seed1=5

| RD2-team1={{flagicon|ESP}} Bernabé Zapata Miralles

| RD2-score1-1=7

| RD2-score1-2=3

| RD2-score1-3=7⁹

| RD2-seed2=

| RD2-team2={{flagicon|ITA}} Roberto Marcora

| RD2-score2-1=5

| RD2-score2-2=6

| RD2-score2-3=6⁷

| RD2-seed3=

| RD2-team3={{flagicon|FRA}} Constant Lestienne

| RD2-score3-1=3

| RD2-score3-2=6

| RD2-score3-3=6⁶

| RD2-seed4=23

| RD2-team4={{flagicon|GER}} Oscar Otte

| RD2-score4-1=6

| RD2-score4-2=3

| RD2-score4-3=7⁸

| RD3-seed1=5

| RD3-team1={{flagicon|ESP}} Bernabé Zapata Miralles

| RD3-score1-1=4

| RD3-score1-2=6

| RD3-score1-3=3

| RD3-seed2=23

| RD3-team2={{flagicon|GER}} Oscar Otte

| RD3-score2-1=6

| RD3-score2-2=3

| RD3-score2-3=6

}}

=Sixth qualifier=

{{8TeamBracket-Tennis3-v2

| RD1=First round

| RD2=Second round

| RD3=Qualifying competition

|team-width=175

| RD1-seed1=6

| RD1-team1={{flagicon|NED}} Botic van de Zandschulp

| RD1-score1-1=6¹

| RD1-score1-2=6

| RD1-score1-3=6

| RD1-seed2=

| RD1-team2={{flagicon|CHI}} Tomás Barrios Vera

| RD1-score2-1=7⁷

| RD1-score2-2=2

| RD1-score2-3=2

| RD1-seed3=WC

| RD1-team3={{flagicon|USA}} Ben Shelton

| RD1-score3-1=7⁷

| RD1-score3-2=7⁷

| RD1-score3-3=

| RD1-seed4=

| RD1-team4={{flagicon|USA}} Michael Mmoh

| RD1-score4-1=6³

| RD1-score4-2=6⁵

| RD1-score4-3=

| RD1-seed5=

| RD1-team5={{flagicon|ECU}} Emilio Gómez

| RD1-score5-1=7

| RD1-score5-2=6

| RD1-score5-3=

| RD1-seed6=

| RD1-team6={{flagicon|SUI}} Marc-Andrea Hüsler

| RD1-score6-1=5

| RD1-score6-2=3

| RD1-score6-3=

| RD1-seed7=

| RD1-team7={{flagicon|FRA}} Enzo Couacaud

| RD1-score7-1=7

| RD1-score7-2=6

| RD1-score7-3=

| RD1-seed8=21

| RD1-team8={{flagicon|ARG}} Tomás Martín Etcheverry

| RD1-score8-1=5

| RD1-score8-2=3

| RD1-score8-3=

| RD2-seed1=6

| RD2-team1={{flagicon|NED}} Botic van de Zandschulp

| RD2-score1-1=3

| RD2-score1-2=7

| RD2-score1-3=6

| RD2-seed2=WC

| RD2-team2={{flagicon|USA}} Ben Shelton

| RD2-score2-1=6

| RD2-score2-2=5

| RD2-score2-3=4

| RD2-seed3=

| RD2-team3={{flagicon|ECU}} Emilio Gómez

| RD2-score3-1=6⁵

| RD2-score3-2=4

| RD2-score3-3=

| RD2-seed4=

| RD2-team4={{flagicon|FRA}} Enzo Couacaud

| RD2-score4-1=7⁷

| RD2-score4-2=6

| RD2-score4-3=

| RD3-seed1=6

| RD3-team1={{flagicon|NED}} Botic van de Zandschulp

| RD3-score1-1=3

| RD3-score1-2=7⁷

| RD3-score1-3=6

| RD3-seed2=

| RD3-team2={{flagicon|FRA}} Enzo Couacaud

| RD3-score2-1=6

| RD3-score2-2=6⁵

| RD3-score2-3=2

}}

=Seventh qualifier=

{{8TeamBracket-Tennis3-v2

| RD1=First round

| RD2=Second round

| RD3=Qualifying competition

|team-width=175

| RD1-seed1=7

| RD1-team1={{flagicon|BIH}} Damir Džumhur

| RD1-score1-1=4

| RD1-score1-2=7⁷

| RD1-score1-3=6

| RD1-seed2=

| RD1-team2={{flagicon|CAN}} Peter Polansky

| RD1-score2-1=6

| RD1-score2-2=6⁴

| RD1-score2-3=0

| RD1-seed3=WC

| RD1-team3={{flagicon|USA}} Zane Khan

| RD1-score3-1=4

| RD1-score3-2=7

| RD1-score3-3=6

| RD1-seed4=

| RD1-team4={{flagicon|UKR}} Sergiy Stakhovsky

| RD1-score4-1=6

| RD1-score4-2=5

| RD1-score4-3=3

| RD1-seed5=

| RD1-team5={{flagicon|BUL}} Dimitar Kuzmanov

| RD1-score5-1=6²

| RD1-score5-2=4

| RD1-score5-3=

| RD1-seed6=

| RD1-team6={{flagicon|ROU}} Marius Copil

| RD1-score6-1=7⁷

| RD1-score6-2=6

| RD1-score6-3=

| RD1-seed7=

| RD1-team7={{flagicon|IND}} Ramkumar Ramanathan

| RD1-score7-1=6

| RD1-score7-2=6¹

| RD1-score7-3=4

| RD1-seed8=30

| RD1-team8={{flagicon|RUS}} Evgeny Donskoy

| RD1-score8-1=4

| RD1-score8-2=7⁷

| RD1-score8-3=6

| RD2-seed1=7

| RD2-team1={{flagicon|BIH}} Damir Džumhur

| RD2-score1-1=2

| RD2-score1-2=6⁵

| RD2-score1-3=

| RD2-seed2=WC

| RD2-team2={{flagicon|USA}} Zane Khan

| RD2-score2-1=6

| RD2-score2-2=7⁷

| RD2-score2-3=

| RD2-seed3=

| RD2-team3={{flagicon|ROU}} Marius Copil

| RD2-score3-1=6⁶

| RD2-score3-2=4

| RD2-score3-3=

| RD2-seed4=30

| RD2-team4={{flagicon|RUS}} Evgeny Donskoy

| RD2-score4-1=7⁸

| RD2-score4-2=6

| RD2-score4-3=

| RD3-seed1=WC

| RD3-team1={{flagicon|USA}} Zane Khan

| RD3-score1-1=4

| RD3-score1-2=7

| RD3-score1-3=6⁴

| RD3-seed2=30

| RD3-team2={{flagicon|RUS}} Evgeny Donskoy

| RD3-score2-1=6

| RD3-score2-2=5

| RD3-score2-3=7⁷

}}

=Eighth qualifier=

{{8TeamBracket-Tennis3-v2

| RD1=First round

| RD2=Second round

| RD3=Qualifying competition

|team-width=175

| RD1-seed1=8

| RD1-team1={{flagicon|JPN}} Yasutaka Uchiyama

| RD1-score1-1=5

| RD1-score1-2=6⁷

| RD1-score1-3=

| RD1-seed2=

| RD1-team2={{flagicon|POL}} Kacper Żuk

| RD1-score2-1=7

| RD1-score2-2=7⁹

| RD1-score2-3=

| RD1-seed3=

| RD1-team3={{flagicon|FRA}} Quentin Halys

| RD1-score3-1=6

| RD1-score3-2=6

| RD1-score3-3=

| RD1-seed4=WC

| RD1-team4={{flagicon|USA}} Samir Banerjee

| RD1-score4-1=1

| RD1-score4-2=0

| RD1-score4-3=

| RD1-seed5=

| RD1-team5={{flagicon|SVK}} Filip Horanský

| RD1-score5-1=7⁷

| RD1-score5-2=7¹¹

| RD1-score5-3=

| RD1-seed6=

| RD1-team6={{flagicon|DEN}} Mikael Torpegaard

| RD1-score6-1=6⁴

| RD1-score6-2=6⁹

| RD1-score6-3=

| RD1-seed7=

| RD1-team7={{flagicon|LAT}} Ernests Gulbis

| RD1-score7-1=6

| RD1-score7-2=6

| RD1-score7-3=

| RD1-seed8=26

| RD1-team8={{flagicon|AUS}} Marc Polmans

| RD1-score8-1=3

| RD1-score8-2=4

| RD1-score8-3=

| RD2-seed1=

| RD2-team1={{flagicon|POL}} Kacper Żuk

| RD2-score1-1=6⁶

| RD2-score1-2=4

| RD2-score1-3=

| RD2-seed2=

| RD2-team2={{flagicon|FRA}} Quentin Halys

| RD2-score2-1=7⁸

| RD2-score2-2=6

| RD2-score2-3=

| RD2-seed3=

| RD2-team3={{flagicon|SVK}} Filip Horanský

| RD2-score3-1=4

| RD2-score3-2=5

| RD2-score3-3=

| RD2-seed4=

| RD2-team4={{flagicon|LAT}} Ernests Gulbis

| RD2-score4-1=6

| RD2-score4-2=7

| RD2-score4-3=

| RD3-seed1=

| RD3-team1={{flagicon|FRA}} Quentin Halys

| RD3-score1-1=6

| RD3-score1-2=7

| RD3-score1-3=

| RD3-seed2=

| RD3-team2={{flagicon|LAT}} Ernests Gulbis

| RD3-score2-1=4

| RD3-score2-2=5

| RD3-score2-3=

}}

=Ninth qualifier=

{{8TeamBracket-Tennis3-v2

| RD1=First round

| RD2=Second round

| RD3=Qualifying competition

|team-width=175

| RD1-seed1=9

| RD1-team1={{flagicon|PER}} Juan Pablo Varillas

| RD1-score1-1=6

| RD1-score1-2=1

| RD1-score1-3=6⁵

| RD1-seed2=

| RD1-team2={{flagicon|BEL}} Zizou Bergs

| RD1-score2-1=2

| RD1-score2-2=6

| RD1-score2-3=7⁷

| RD1-seed3=

| RD1-team3={{flagicon|GER}} Maximilian Marterer

| RD1-score3-1=4

| RD1-score3-2=7

| RD1-score3-3=6

| RD1-seed4=

| RD1-team4={{flagicon|ARG}} Andrea Collarini

| RD1-score4-1=6

| RD1-score4-2=5

| RD1-score4-3=2

| RD1-seed5=

| RD1-team5={{flagicon|SWE}} Elias Ymer

| RD1-score5-1=1

| RD1-score5-2=3

| RD1-score5-3=

| RD1-seed6=

| RD1-team6={{flagicon|FRA}} Maxime Janvier

| RD1-score6-1=6

| RD1-score6-2=6

| RD1-score6-3=

| RD1-seed7=

| RD1-team7={{flagicon|ITA}} Paolo Lorenzi

| RD1-score7-1=7⁷

| RD1-score7-2=1

| RD1-score7-3=7

| RD1-seed8=27

| RD1-team8={{flagicon|POR}} João Sousa

| RD1-score8-1=6⁵

| RD1-score8-2=6

| RD1-score8-3=5

| RD2-seed1=

| RD2-team1={{flagicon|BEL}} Zizou Bergs

| RD2-score1-1=4

| RD2-score1-2=4

| RD2-score1-3=

| RD2-seed2=

| RD2-team2={{flagicon|GER}} Maximilian Marterer

| RD2-score2-1=6

| RD2-score2-2=6

| RD2-score2-3=

| RD2-seed3=

| RD2-team3={{flagicon|FRA}} Maxime Janvier

| RD2-score3-1=6

| RD2-score3-2=6

| RD2-score3-3=

| RD2-seed4=

| RD2-team4={{flagicon|ITA}} Paolo Lorenzi

| RD2-score4-1=4

| RD2-score4-2=3

| RD2-score4-3=

| RD3-seed1=

| RD3-team1={{flagicon|GER}} Maximilian Marterer

| RD3-score1-1=7⁷

| RD3-score1-2=6⁷

| RD3-score1-3=6

| RD3-seed2=

| RD3-team2={{flagicon|FRA}} Maxime Janvier

| RD3-score2-1=6⁴

| RD3-score2-2=7⁹

| RD3-score2-3=4

}}

=Tenth qualifier=

{{8TeamBracket-Tennis3-v2

| RD1=First round

| RD2=Second round

| RD3=Qualifying competition

|team-width=175

| RD1-seed1=10

| RD1-team1={{flagicon|AUS}} Christopher O'Connell

| RD1-score1-1=6

| RD1-score1-2=6

| RD1-score1-3=

| RD1-seed2=

| RD1-team2={{flagicon|TUR}} Altuğ Çelikbilek

| RD1-score2-1=2

| RD1-score2-2=4

| RD1-score2-3=

| RD1-seed3=

| RD1-team3={{flagicon|GER}} Mats Moraing

| RD1-score3-1=6

| RD1-score3-2=4

| RD1-score3-3=7⁷

| RD1-seed4=

| RD1-team4={{flagicon|BRA}} Felipe Meligeni Alves

| RD1-score4-1=3

| RD1-score4-2=6

| RD1-score4-3=6²

| RD1-seed5=

| RD1-team5={{flagicon|USA}} Mitchell Krueger

| RD1-score5-1=6

| RD1-score5-2=6

| RD1-score5-3=

| RD1-seed6=

| RD1-team6={{flagicon|CAN}} Steven Diez

| RD1-score6-1=3

| RD1-score6-2=1

| RD1-score6-3=

| RD1-seed7=

| RD1-team7={{flagicon|SVK}} Lukáš Lacko

| RD1-score7-1=4

| RD1-score7-2=4

| RD1-score7-3=

| RD1-seed8=24

| RD1-team8={{flagicon|DEN}} Holger Rune

| RD1-score8-1=6

| RD1-score8-2=6

| RD1-score8-3=

| RD2-seed1=10

| RD2-team1={{flagicon|AUS}} Christopher O'Connell

| RD2-score1-1=6³

| RD2-score1-2=1

| RD2-score1-3=

| RD2-seed2=

| RD2-team2={{flagicon|GER}} Mats Moraing

| RD2-score2-1=7⁷

| RD2-score2-2=6

| RD2-score2-3=

| RD2-seed3=

| RD2-team3={{flagicon|USA}} Mitchell Krueger

| RD2-score3-1=4

| RD2-score3-2=1

| RD2-score3-3=

| RD2-seed4=24

| RD2-team4={{flagicon|DEN}} Holger Rune

| RD2-score4-1=6

| RD2-score4-2=6

| RD2-score4-3=

| RD3-seed1=

| RD3-team1={{flagicon|GER}} Mats Moraing

| RD3-score1-1=4

| RD3-score1-2=6

| RD3-score1-3=3

| RD3-seed2=24

| RD3-team2={{flagicon|DEN}} Holger Rune

| RD3-score2-1=6

| RD3-score2-2=3

| RD3-score2-3=6

}}

=Eleventh qualifier=

{{8TeamBracket-Tennis3-v2

| RD1=First round

| RD2=Second round

| RD3=Qualifying competition

|team-width=175

| RD1-seed1=11

| RD1-team1={{flagicon|FRA}} Hugo Gaston

| RD1-score1-1=6

| RD1-score1-2=6

| RD1-score1-3=

| RD1-seed2=

| RD1-team2={{flagicon|CZE}} Vít Kopřiva

| RD1-score2-1=4

| RD1-score2-2=2

| RD1-score2-3=

| RD1-seed3=

| RD1-team3={{flagicon|BEL}} Ruben Bemelmans

| RD1-score3-1=7

| RD1-score3-2=7⁷

| RD1-score3-3=

| RD1-seed4=Alt

| RD1-team4={{flagicon|NED}} Jesper de Jong

| RD1-score4-1=5

| RD1-score4-2=6⁵

| RD1-score4-3=

| RD1-seed5=

| RD1-team5={{flagicon|BRA}} João Menezes

| RD1-score5-1=6

| RD1-score5-2=7⁷

| RD1-score5-3=

| RD1-seed6=PR

| RD1-team6={{flagicon|ITA}} Filippo Baldi

| RD1-score6-1=4

| RD1-score6-2=6⁴

| RD1-score6-3=

| RD1-seed7=

| RD1-team7={{flagicon|ARG}} Guido Andreozzi

| RD1-score7-1=4

| RD1-score7-2=7

| RD1-score7-3=5

| RD1-seed8=29

| RD1-team8={{flagicon|USA}} Maxime Cressy

| RD1-score8-1=6

| RD1-score8-2=5

| RD1-score8-3=7

| RD2-seed1=11

| RD2-team1={{flagicon|FRA}} Hugo Gaston

| RD2-score1-1=1

| RD2-score1-2=1

| RD2-score1-3=

| RD2-seed2=

| RD2-team2={{flagicon|BEL}} Ruben Bemelmans

| RD2-score2-1=6

| RD2-score2-2=6

| RD2-score2-3=

| RD2-seed3=

| RD2-team3={{flagicon|BRA}} João Menezes

| RD2-score3-1=5

| RD2-score3-2=3

| RD2-score3-3=

| RD2-seed4=29

| RD2-team4={{flagicon|USA}} Maxime Cressy

| RD2-score4-1=7

| RD2-score4-2=6

| RD2-score4-3=

| RD3-seed1=

| RD3-team1={{flagicon|BEL}} Ruben Bemelmans

| RD3-score1-1=6

| RD3-score1-2=2

| RD3-score1-3=5

| RD3-seed2=29

| RD3-team2={{flagicon|USA}} Maxime Cressy

| RD3-score2-1=4

| RD3-score2-2=6

| RD3-score2-3=7

}}

=Twelfth qualifier=

{{8TeamBracket-Tennis3-v2

| RD1=First round

| RD2=Second round

| RD3=Qualifying competition

|team-width=175

| RD1-seed1=12

| RD1-team1={{flagicon|POR}} Pedro Sousa

| RD1-score1-1=4

| RD1-score1-2=4

| RD1-score1-3=

| RD1-seed2=

| RD1-team2={{flagicon|USA}} Ulises Blanch

| RD1-score2-1=6

| RD1-score2-2=6

| RD1-score2-3=

| RD1-seed3=

| RD1-team3={{flagicon|POR}} Gastão Elias

| RD1-score3-1=3

| RD1-score3-2=6

| RD1-score3-3=6

| RD1-seed4=

| RD1-team4={{flagicon|FRA}} Hugo Grenier

| RD1-score4-1=6

| RD1-score4-2=3

| RD1-score4-3=4

| RD1-seed5=

| RD1-team5={{flagicon|POR}} João Domingues

| RD1-score5-1=2

| RD1-score5-2=3

| RD1-score5-3=

| RD1-seed6=

| RD1-team6={{flagicon|CZE}} Zdeněk Kolář

| RD1-score6-1=6

| RD1-score6-2=6

| RD1-score6-3=

| RD1-seed7=

| RD1-team7={{flagicon|BEL}} Kimmer Coppejans

| RD1-score7-1=3

| RD1-score7-2=3

| RD1-score7-3=

| RD1-seed8=18

| RD1-team8={{flagicon|SVK}} Alex Molčan

| RD1-score8-1=6

| RD1-score8-2=6

| RD1-score8-3=

| RD2-seed1=

| RD2-team1={{flagicon|USA}} Ulises Blanch

| RD2-score1-1=4

| RD2-score1-2=3

| RD2-score1-3=

| RD2-seed2=

| RD2-team2={{flagicon|POR}} Gastão Elias

| RD2-score2-1=6

| RD2-score2-2=6

| RD2-score2-3=

| RD2-seed3=

| RD2-team3={{flagicon|CZE}} Zdeněk Kolář

| RD2-score3-1=4

| RD2-score3-2=3

| RD2-score3-3=

| RD2-seed4=18

| RD2-team4={{flagicon|SVK}} Alex Molčan

| RD2-score4-1=6

| RD2-score4-2=6

| RD2-score4-3=

| RD3-seed1=

| RD3-team1={{flagicon|POR}} Gastão Elias

| RD3-score1-1=2

| RD3-score1-2=6

| RD3-score1-3=6⁶

| RD3-seed2=18

| RD3-team2={{flagicon|SVK}} Alex Molčan

| RD3-score2-1=6

| RD3-score2-2=4

| RD3-score2-3=7⁸

}}

=Thirteenth qualifier=

{{8TeamBracket-Tennis3-v2

| RD1=First round

| RD2=Second round

| RD3=Qualifying competition

|team-width=175

| RD1-seed1=13

| RD1-team1={{flagicon|KAZ}} Mikhail Kukushkin

| RD1-score1-1=4

| RD1-score1-2=6

| RD1-score1-3=7⁷

| RD1-seed2=

| RD1-team2={{flagicon|FRA}} Mathias Bourgue

| RD1-score2-1=6

| RD1-score2-2=3

| RD1-score2-3=6²

| RD1-seed3=

| RD1-team3={{flagicon|AUT}} Sebastian Ofner

| RD1-score3-1=5

| RD1-score3-2=4

| RD1-score3-3=

| RD1-seed4=

| RD1-team4={{flagicon|TPE}} Jason Jung

| RD1-score4-1=7

| RD1-score4-2=6

| RD1-score4-3=

| RD1-seed5=

| RD1-team5={{flagicon|JPN}} Go Soeda

| RD1-score5-1=1

| RD1-score5-2=6

| RD1-score5-3=6

| RD1-seed6=

| RD1-team6={{flagicon|GER}} Yannick Maden

| RD1-score6-1=6

| RD1-score6-2=4

| RD1-score6-3=4

| RD1-seed7=WC

| RD1-team7={{flagicon|USA}} Nicolas Moreno de Alboran

| RD1-score7-1=3

| RD1-score7-2=5

| RD1-score7-3=

| RD1-seed8=28

| RD1-team8={{flagicon|FRA}} Antoine Hoang

| RD1-score8-1=6

| RD1-score8-2=7

| RD1-score8-3=

| RD2-seed1=13

| RD2-team1={{flagicon|KAZ}} Mikhail Kukushkin

| RD2-score1-1=6

| RD2-score1-2=6

| RD2-score1-3=

| RD2-seed2=

| RD2-team2={{flagicon|TPE}} Jason Jung

| RD2-score2-1=4

| RD2-score2-2=3

| RD2-score2-3=

| RD2-seed3=

| RD2-team3={{flagicon|JPN}} Go Soeda

| RD2-score3-1=6⁷

| RD2-score3-2=5

| RD2-score3-3=

| RD2-seed4=28

| RD2-team4={{flagicon|FRA}} Antoine Hoang

| RD2-score4-1=7⁹

| RD2-score4-2=7

| RD2-score4-3=

| RD3-seed1=13

| RD3-team1={{flagicon|KAZ}} Mikhail Kukushkin

| RD3-score1-1=6

| RD3-score1-2=6⁶

| RD3-score1-3=5

| RD3-seed2=28

| RD3-team2={{flagicon|FRA}} Antoine Hoang

| RD3-score2-1=0

| RD3-score2-2=7⁸

| RD3-score2-3=7

}}

=Fourteenth qualifier=

{{8TeamBracket-Tennis3-v2

| RD1=First round

| RD2=Second round

| RD3=Qualifying competition

|team-width=175

| RD1-seed1=14

| RD1-team1={{flagicon|SUI}} Henri Laaksonen

| RD1-score1-1=6

| RD1-score1-2=6

| RD1-score1-3=

| RD1-seed2=

| RD1-team2={{flagicon|ITA}} Thomas Fabbiano

| RD1-score2-1=2

| RD1-score2-2=3

| RD1-score2-3=

| RD1-seed3=

| RD1-team3={{flagicon|CHI}} Alejandro Tabilo

| RD1-score3-1=7

| RD1-score3-2=6⁰

| RD1-score3-3=3

| RD1-seed4=WC

| RD1-team4={{flagicon|USA}} Eliot Spizzirri

| RD1-score4-1=5

| RD1-score4-2=7⁷

| RD1-score4-3=6

| RD1-seed5=

| RD1-team5={{flagicon|KAZ}} Dmitry Popko

| RD1-score5-1=2

| RD1-score5-2=5

| RD1-score5-3=

| RD1-seed6=

| RD1-team6={{flagicon|SLO}} Blaž Rola

| RD1-score6-1=6

| RD1-score6-2=7

| RD1-score6-3=

| RD1-seed7=

| RD1-team7={{flagicon|ITA}} Gian Marco Moroni

| RD1-score7-1=7

| RD1-score7-2=6

| RD1-score7-3=

| RD1-seed8=22

| RD1-team8={{flagicon|CZE}} Tomáš Macháč

| RD1-score8-1=5

| RD1-score8-2=4

| RD1-score8-3=

| RD2-seed1=14

| RD2-team1={{flagicon|SUI}} Henri Laaksonen

| RD2-score1-1=3

| RD2-score1-2=7⁸

| RD2-score1-3=6

| RD2-seed2=WC

| RD2-team2={{flagicon|USA}} Eliot Spizzirri

| RD2-score2-1=6

| RD2-score2-2=6⁶

| RD2-score2-3=4

| RD2-seed3=

| RD2-team3={{flagicon|SLO}} Blaž Rola

| RD2-score3-1=6

| RD2-score3-2=6

| RD2-score3-3=

| RD2-seed4=

| RD2-team4={{flagicon|ITA}} Gian Marco Moroni

| RD2-score4-1=4

| RD2-score4-2=2

| RD2-score4-3=

| RD3-seed1=14

| RD3-team1={{flagicon|SUI}} Henri Laaksonen

| RD3-score1-1=3

| RD3-score1-2=7⁷

| RD3-score1-3=6

| RD3-seed2=

| RD3-team2={{flagicon|SLO}} Blaž Rola

| RD3-score2-1=6

| RD3-score2-2=6²

| RD3-score2-3=4

}}

=Fifteenth qualifier=

{{8TeamBracket-Tennis3-v2

| RD1=First round

| RD2=Second round

| RD3=Qualifying competition

|team-width=175

| RD1-seed1=15

| RD1-team1={{flagicon|JPN}} Yūichi Sugita

| RD1-score1-1=3

| RD1-score1-2=6

| RD1-score1-3=6

| RD1-seed2=

| RD1-team2={{flagicon|ESP}} Mario Vilella Martínez

| RD1-score2-1=6

| RD1-score2-2=3

| RD1-score2-3=2

| RD1-seed3=

| RD1-team3={{flagicon|AUS}} Thanasi Kokkinakis

| RD1-score3-1=7

| RD1-score3-2=6

| RD1-score3-3=

| RD1-seed4=

| RD1-team4={{flagicon|USA}} Bjorn Fratangelo

| RD1-score4-1=5

| RD1-score4-2=3

| RD1-score4-3=

| RD1-seed5=

| RD1-team5={{flagicon|CRO}} Ivo Karlović

| RD1-score5-1=6

| RD1-score5-2=7⁷

| RD1-score5-3=

| RD1-seed6=

| RD1-team6={{flagicon|SRB}} Nikola Milojević

| RD1-score6-1=4

| RD1-score6-2=6¹

| RD1-score6-3=

| RD1-seed7=

| RD1-team7={{flagicon|ITA}} Alessandro Giannessi

| RD1-score7-1=1

| RD1-score7-2=3

| RD1-score7-3=

| RD1-seed8=17

| RD1-team8={{flagicon|BOL}} Hugo Dellien

| RD1-score8-1=6

| RD1-score8-2=6

| RD1-score8-3=

| RD2-seed1=15

| RD2-team1={{flagicon|JPN}} Yūichi Sugita

| RD2-score1-1=7⁷

| RD2-score1-2=4

| RD2-score1-3=7⁷

| RD2-seed2=

| RD2-team2={{flagicon|AUS}} Thanasi Kokkinakis

| RD2-score2-1=6⁴

| RD2-score2-2=6

| RD2-score2-3=6⁴

| RD2-seed3=

| RD2-team3={{flagicon|CRO}} Ivo Karlović

| RD2-score3-1=7

| RD2-score3-2=6¹

| RD2-score3-3=6

| RD2-seed4=17

| RD2-team4={{flagicon|BOL}} Hugo Dellien

| RD2-score4-1=5

| RD2-score4-2=7⁷

| RD2-score4-3=2

| RD3-seed1=15

| RD3-team1={{flagicon|JPN}} Yūichi Sugita

| RD3-score1-1=3

| RD3-score1-2=6⁵

| RD3-score1-3=

| RD3-seed2=

| RD3-team2={{flagicon|CRO}} Ivo Karlović

| RD3-score2-1=6

| RD3-score2-2=7⁷

| RD3-score2-3=

}}

=Sixteenth qualifier=

{{8TeamBracket-Tennis3-v2

| RD1=First round

| RD2=Second round

| RD3=Qualifying competition

|team-width=175

| RD1-seed1=16

| RD1-team1={{flagicon|ESP}} Fernando Verdasco

| RD1-score1-1=6⁵

| RD1-score1-2=6

| RD1-score1-3=6

| RD1-seed2=

| RD1-team2={{flagicon|ARG}} Facundo Mena

| RD1-score2-1=7⁷

| RD1-score2-2=3

| RD1-score2-3=4

| RD1-seed3=

| RD1-team3={{flagicon|GER}} Cedrik-Marcel Stebe

| RD1-score3-1=6⁵

| RD1-score3-2=1

| RD1-score3-3=

| RD1-seed4=

| RD1-team4={{flagicon|TUR}} Cem İlkel

| RD1-score4-1=7⁷

| RD1-score4-2=6

| RD1-score4-3=

| RD1-seed5=

| RD1-team5={{flagicon|FRA}} Alexandre Müller

| RD1-score5-1=1

| RD1-score5-2=4

| RD1-score5-3=

| RD1-seed6=

| RD1-team6={{flagicon|CZE}} Jiří Lehečka

| RD1-score6-1=6

| RD1-score6-2=6

| RD1-score6-3=

| RD1-seed7=

| RD1-team7={{flagicon|GER}} Tobias Kamke

| RD1-score7-1=6

| RD1-score7-2=6²

| RD1-score7-3=2

| RD1-seed8=32

| RD1-team8={{flagicon|UKR}} Illya Marchenko

| RD1-score8-1=3

| RD1-score8-2=7⁷

| RD1-score8-3=6

| RD2-seed1=16

| RD2-team1={{flagicon|ESP}} Fernando Verdasco

| RD2-score1-1=6

| RD2-score1-2=3

| RD2-score1-3=4

| RD2-seed2=

| RD2-team2={{flagicon|TUR}} Cem İlkel

| RD2-score2-1=4

| RD2-score2-2=6

| RD2-score2-3=6

| RD2-seed3=

| RD2-team3={{flagicon|CZE}} Jiří Lehečka

| RD2-score3-1=4

| RD2-score3-2=7¹²

| RD2-score3-3=6

| RD2-seed4=32

| RD2-team4={{flagicon|UKR}} Illya Marchenko

| RD2-score4-1=6

| RD2-score4-2=6¹⁰

| RD2-score4-3=4

| RD3-seed1=

| RD3-team1={{flagicon|TUR}} Cem İlkel

| RD3-score1-1=7⁷

| RD3-score1-2=6

| RD3-score1-3=

| RD3-seed2=

| RD3-team2={{flagicon|CZE}} Jiří Lehečka

| RD3-score2-1=6²

| RD3-score2-2=3

| RD3-score2-3=

}}

References

External links

[https://www.usopen.org/en_US/scores/draws/2021_MQ_draw.pdf Men's Singles Qualifying Draw]
[https://www.itftennis.com/en/tournament/US-open/usa/2021/m-sl-usa-01a-2021/draws-and-results/ 2021 US Open – Men's draws and results] at the International Tennis Federation

Men's Singles Qualifying

Category:US Open (tennis) by year – Qualifying

2021 US Open – Men's singles qualifying#Ninth qualifier

Seeds

Qualifiers

Lucky losers

Qualifying draw

=First qualifier=

=Second qualifier=

=Third qualifier=

=Fourth qualifier=

=Fifth qualifier=

=Sixth qualifier=

=Seventh qualifier=

=Eighth qualifier=

=Ninth qualifier=

=Tenth qualifier=

=Eleventh qualifier=

=Twelfth qualifier=

=Thirteenth qualifier=

=Fourteenth qualifier=

=Fifteenth qualifier=

=Sixteenth qualifier=

See also

References

External links