Match log updated: 2026-08-30 18:41 UTC
Bradley Klahn — ATP Match Log
Main draw matches: 56 | W: 13 | L: 43 | Win %: 23.2%
| Opponent | Score | Result | H2H | Match Data | Date ↑ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Tim Smyczek | 2-6 6-7(4) | L | H2H | Match data | Feb 8, 2010 | Q1 | San Jose | ATP 250 | Hard |
| Dayne Kelly | 6-1 6-3 | W | H2H | Match data | Jul 26, 2010 | Q1 | Los Angeles Open | ATP 250 | Hard |
| Ilija Bozoljac | 6-7(5) 2-6 | L | H2H | Match data | Jul 26, 2010 | Q2 | Los Angeles Open | ATP 250 | Hard |
| Carsten Ball | 7-6(4) 6-2 | W | H2H | Match data | Aug 22, 2010 | Q1 | New Haven | ATP 250 | Hard |
| Paul-Henri Mathieu | 2-6 1-6 | L | H2H | Match data | Aug 22, 2010 | Q2 | New Haven | ATP 250 | Hard |
| Sam Querrey | 3-6 6-4 5-7 4-6 | L | H2H | Match data | Sep 1, 2010* | R128 | US Open | Grand Slam | Hard |
| Gael Monfils | 3-6 2-6 | L | H2H | Match data | Feb 10, 2011* | R32 | San Jose | ATP 250 | Hard |
| Bruno Semenzato | 6-4 6-3 | W | H2H | Match data | Jul 25, 2011 | Q1 | Los Angeles Open | ATP 250 | Hard |
| Greg Jones | 4-6 7-5 4-6 | L | H2H | Match data | Jul 25, 2011 | Q2 | Los Angeles Open | ATP 250 | Hard |
| Tennys Sandgren | 6-7(2) 6-2 6-2 | W | H2H | Match data | Aug 29, 2011 | Q1 | US Open | Grand Slam | Hard |
| Matthew Ebden | 6-4 6-7(5) 6-3 | W | H2H | Match data | Aug 30, 2011* | Q2 | US Open | Grand Slam | Hard |
| Frank Dancevic | 6-3 1-6 3-6 | L | H2H | Match data | Aug 30, 2011* | Q3 | US Open | Grand Slam | Hard |
| Alex Kuznetsov | 3-6 4-6 | L | H2H | Match data | Jul 9, 2012 | Q1 | Newport | ATP 250 | Grass |
| Ricardo Hocevar | 6-2 3-0 (ret.) | W | H2H | Match data | Jul 23, 2012 | Q1 | Los Angeles Open | ATP 250 | Hard |
| Tim Smyczek | 6-0 2-6 6-3 | W | H2H | Match data | Jul 23, 2012 | Q2 | Los Angeles Open | ATP 250 | Hard |
| Alex Kuznetsov | 7-6(5) 7-6(2) | W | H2H | Match data | Jul 24, 2012* | Q3 | Los Angeles Open | ATP 250 | Hard |
| Paolo Lorenzi | 4-6 6-3 0-6 | L | H2H | Match data | Jul 26, 2012* | R32 | Los Angeles Open | ATP 250 | Hard |
| Diego Junqueira | 6-3 6-2 | W | H2H | Match data | Aug 27, 2012 | Q1 | US Open | Grand Slam | Hard |
| Marco Trungelliti | 6-4 7-6(2) | W | H2H | Match data | Aug 28, 2012* | Q2 | US Open | Grand Slam | Hard |
| Florent Serra | 6-4 6-4 | W | H2H | Match data | Aug 28, 2012* | Q3 | US Open | Grand Slam | Hard |
| Jurgen Melzer | 4-6 6-3 7-5 5-7 6-4 | W | H2H | Match data | Aug 29, 2012* | R128 | US Open | Grand Slam | Hard |
| Richard Gasquet | 3-6 3-6 1-6 | L | H2H | Match data | Aug 30, 2012* | R64 | US Open | Grand Slam | Hard |
| Nick Kyrgios | 6-3 6-2 | W | H2H | Match data | Jan 14, 2013 | Q1 | Australian Open | Grand Slam | Hard |
| Ricardas Berankis | 6-4 4-6 2-6 | L | H2H | Match data | Jan 15, 2013* | Q2 | Australian Open | Grand Slam | Hard |
| Jesse Levine | 5-7 2-6 | L | H2H | Match data | Feb 14, 2013* | R32 | San Jose | ATP 250 | Hard |
| Erik Chvojka | 6-1 6-3 | W | H2H | Match data | Feb 25, 2013 | Q1 | Delray Beach Open | ATP 250 | Hard |
| Tim Smyczek | 6-7(4) 3-6 | L | H2H | Match data | Feb 25, 2013 | Q2 | Delray Beach Open | ATP 250 | Hard |
| Greg Ouellette | 7-6(9) 6-4 | W | H2H | Match data | Apr 8, 2013 | Q2 | U.S. Men's Clay Court Championship | ATP 250 | Clay |
| Luka Gregorc | 6-1 6-4 | W | H2H | Match data | Apr 9, 2013* | Q3 | U.S. Men's Clay Court Championship | ATP 250 | Clay |
| Jack Sock | 6-7(3) 3-6 | L | H2H | Match data | Apr 11, 2013* | R32 | U.S. Men's Clay Court Championship | ATP 250 | Clay |
| Agustin Velotti | 3-6 5-7 | L | H2H | Match data | May 27, 2013 | Q1 | Roland Garros | Grand Slam | Clay |
| Filip Peliwo | 2-6 6-1 7-9 | L | H2H | Match data | Jun 24, 2013 | Q1 | Wimbledon | Grand Slam | Grass |
| Kenny De Schepper | 6-7(5) 6-2 7-6(0) 7-6(4) | W | H2H | Match data | Aug 28, 2013* | R128 | US Open | Grand Slam | Hard |
| Feliciano Lopez | 4-6 6-7(4) 6-4 5-7 | L | H2H | Match data | Aug 29, 2013* | R64 | US Open | Grand Slam | Hard |
| Matthew Barton | 7-6(3) 6-3 | W | H2H | Match data | Dec 29, 2013 | Q1 | Brisbane International | ATP 250 | Hard |
| Yuichi Sugita | 4-6 6-1 3-6 | L | H2H | Match data | Dec 29, 2013 | Q2 | Brisbane International | ATP 250 | Hard |
| Marcus Daniell | 6-4 6-2 | W | H2H | Match data | Jan 6, 2014 | Q2 | ASB Classic | ATP 250 | Hard |
| Steve Johnson | 7-6(5) 7-6(3) | W | H2H | Match data | Jan 7, 2014* | Q3 | ASB Classic | ATP 250 | Hard |
| Daniel Brands | 7-5 4-6 6-3 | W | H2H | Match data | Jan 8, 2014* | R32 | ASB Classic | ATP 250 | Hard |
| Yen-Hsun Lu | 7-6(3) 2-6 3-6 | L | H2H | Match data | Jan 9, 2014* | R16 | ASB Classic | ATP 250 | Hard |
| Grigor Dimitrov | 7-6(7) 4-6 4-6 3-6 | L | H2H | Match data | Jan 15, 2014* | R128 | Australian Open | Grand Slam | Hard |
| Lleyton Hewitt | 3-6 1-6 | L | H2H | Match data | Feb 20, 2014* | R32 | Delray Beach Open | ATP 250 | Hard |
| Marinko Matosevic | 4-6 4-6 | L | H2H | Match data | Mar 8, 2014* | R128 | Indian Wells Open | Masters 1000 | Hard |
| Guillermo Garcia-Lopez | 6-1 1-6 4-6 | L | H2H | Match data | Mar 21, 2014* | R128 | Miami Open | Masters 1000 | Hard |
| Axel Michon | 1-6 7-6(4) 7-5 1-6 4-6 | L | H2H | Match data | May 28, 2014* | R128 | Roland Garros | Grand Slam | Clay |
| Marcos Baghdatis | 7-6(6) 2-6 1-6 | L | H2H | Match data | Jun 11, 2014* | R64 | Queen's Club Championships | ATP 250 | Grass |
| Dmitry Tursunov | 3-6 6-7(3) | L | H2H | Match data | Jun 18, 2014* | R32 | Libéma Open | ATP 250 | Grass |
| Sam Querrey | 7-6(5) 4-6 1-6 5-7 | L | H2H | Match data | Jun 25, 2014* | R128 | Wimbledon | Grand Slam | Grass |
| Noah Rubin | 6-2 0-6 7-6(5) | W | H2H | Match data | Aug 19, 2014* | R64 | Winston-Salem Open | ATP 250 | Hard |
| John Isner | 6-7(5) 2-6 | L | H2H | Match data | Aug 20, 2014* | R32 | Winston-Salem Open | ATP 250 | Hard |
| Andrey Kuznetsov | 4-6 6-4 3-6 5-7 | L | H2H | Match data | Aug 27, 2014* | R128 | US Open | Grand Slam | Hard |
| Enrique Lopez Perez | 6-3 6-4 | W | H2H | Match data | Jan 19, 2015 | Q1 | Australian Open | Grand Slam | Hard |
| Michal Przysiezny | 4-6 4-6 | L | H2H | Match data | Jan 20, 2015* | Q2 | Australian Open | Grand Slam | Hard |
| Thomas Fabbiano | 4-6 7-6(3) 3-6 | L | H2H | Match data | Jan 16, 2017 | Q1 | Australian Open | Grand Slam | Hard |
| Renzo Olivo | 4-6 7-5 4-0 (ret.) | W | H2H | Match data | Apr 10, 2017 | Q1 | U.S. Men's Clay Court Championship | ATP 250 | Clay |
| Noah Rubin | 2-6 6-3 6-7(2) | L | H2H | Match data | Apr 10, 2017 | Q2 | U.S. Men's Clay Court Championship | ATP 250 | Clay |
| John-Patrick Smith | 6-2 6-3 | W | H2H | Match data | May 28, 2017* | Q1 | Roland Garros | Grand Slam | Clay |
| Bjorn Fratangelo | 4-6 6-7(6) | L | H2H | Match data | May 29, 2017 | Q2 | Roland Garros | Grand Slam | Clay |
| Soonwoo Kwon | 6-3 6-4 | W | H2H | Match data | Jul 3, 2017 | Q1 | Wimbledon | Grand Slam | Grass |
| Darian King | 6-3 1-6 4-6 | L | H2H | Match data | Jul 4, 2017* | Q2 | Wimbledon | Grand Slam | Grass |
| Marc Polmans | 6-2 0-6 6-2 | W | H2H | Match data | Aug 28, 2017 | Q1 | US Open | Grand Slam | Hard |
| Guido Andreozzi | 4-6 7-6(6) 4-6 | L | H2H | Match data | Aug 29, 2017* | Q2 | US Open | Grand Slam | Hard |
| Ramkumar Ramanathan | 7-6(6) 6-7(3) 2-6 | L | H2H | Match data | Jan 15, 2018 | Q1 | Australian Open | Grand Slam | Hard |
| Thomas Fabbiano | 4-6 4-6 | L | H2H | Match data | Mar 10, 2018* | R128 | Indian Wells Open | Masters 1000 | Hard |
| Taro Daniel | 4-6 4-6 | L | H2H | Match data | Mar 21, 2018* | Q1 | Miami Open | Masters 1000 | Hard |
| Christopher Eubanks | 7-6(7) 4-6 7-6(4) | W | H2H | Match data | Apr 9, 2018 | Q1 | U.S. Men's Clay Court Championship | ATP 250 | Clay |
| Yoshihito Nishioka | 2-6 0-6 | L | H2H | Match data | Apr 9, 2018 | Q2 | U.S. Men's Clay Court Championship | ATP 250 | Clay |
| Henri Laaksonen | 6-4 6-7(3) 4-6 | L | H2H | Match data | May 27, 2018* | Q1 | Roland Garros | Grand Slam | Clay |
| Max Purcell | 2-6 2-6 | L | H2H | Match data | Jun 11, 2018 | Q1 | Libéma Open | ATP 250 | Grass |
| Ricardo Ojeda Lara | 6-3 6-2 | W | H2H | Match data | Jul 2, 2018 | Q1 | Wimbledon | Grand Slam | Grass |
| Antoine Hoang | 6-4 6-1 | W | H2H | Match data | Jul 3, 2018* | Q2 | Wimbledon | Grand Slam | Grass |
| Simone Bolelli | 6-3 6-4 7-6(3) | W | H2H | Match data | Jul 3, 2018* | Q3 | Wimbledon | Grand Slam | Grass |
| Yuichi Sugita | 2-6 7-6(6) 6-2 6-2 | W | H2H | Match data | Jul 4, 2018* | R128 | Wimbledon | Grand Slam | Grass |
| Kyle Edmund | 4-6 6-7(0) 2-6 | L | H2H | Match data | Jul 5, 2018* | R64 | Wimbledon | Grand Slam | Grass |
| Bernard Tomic | 7-5 3-0 (ret.) | W | H2H | Match data | Aug 6, 2018 | Q1 | Canadian Open | Masters 1000 | Hard |
| Mirza Basic | 6-1 7-6(4) | W | H2H | Match data | Aug 6, 2018 | Q2 | Canadian Open | Masters 1000 | Hard |
| Ryan Harrison | — | L | H2H | Match data | Aug 7, 2018* | Q3 | Canadian Open | Masters 1000 | Hard |
| David Ferrer | 7-6(5) 6-4 | W | H2H | Match data | Aug 8, 2018* | R64 | Canadian Open | Masters 1000 | Hard |
| Alexander Zverev | 4-6 4-6 | L | H2H | Match data | Aug 9, 2018* | R32 | Canadian Open | Masters 1000 | Hard |
| Tennys Sandgren | 6-4 7-6(1) | W | H2H | Match data | Aug 12, 2018* | Q1 | Cincinnati Open | Masters 1000 | Hard |
| Guillermo Garcia-Lopez | 7-6(2) 7-6(1) | W | H2H | Match data | Aug 12, 2018* | Q2 | Cincinnati Open | Masters 1000 | Hard |
| Denis Kudla | — | L | H2H | Match data | Aug 13, 2018 | Q3 | Cincinnati Open | Masters 1000 | Hard |
| Maximilian Marterer | 7-6(1) 6-4 | W | H2H | Match data | Aug 14, 2018* | R64 | Cincinnati Open | Masters 1000 | Hard |
| Pablo Carreno Busta | 4-6 4-6 | L | H2H | Match data | Aug 15, 2018* | R32 | Cincinnati Open | Masters 1000 | Hard |
| John Isner | 6-7(3) 3-6 4-6 | L | H2H | Match data | Aug 29, 2018* | R128 | US Open | Grand Slam | Hard |
| Bernard Tomic | 7-6(6) 6-7(3) 2-6 | L | H2H | Match data | Sep 27, 2018* | R32 | Chengdu Open | ATP 250 | Hard |
| Ruben Bemelmans | 2-6 6-3 7-6(4) | W | H2H | Match data | Oct 1, 2018 | Q1 | Japan Open | ATP 500 | Hard |
| Martin Klizan | 3-6 4-6 | L | H2H | Match data | Oct 1, 2018 | Q2 | Japan Open | ATP 500 | Hard |
| Tennys Sandgren | 4-6 6-3 6-4 | W | H2H | Match data | Oct 7, 2018* | Q1 | Shanghai Masters | Masters 1000 | Hard |
| Taro Daniel | 7-6(5) 7-6(3) | W | H2H | Match data | Oct 7, 2018* | Q2 | Shanghai Masters | Masters 1000 | Hard |
| Nick Kyrgios | 4-6 6-4 6-3 | W | H2H | Match data | Oct 9, 2018* | R64 | Shanghai Masters | Masters 1000 | Hard |
| Borna Coric | 4-6 2-6 | L | H2H | Match data | Oct 10, 2018* | R32 | Shanghai Masters | Masters 1000 | Hard |
| Marius Copil | 6-2 3-6 6-4 | W | H2H | Match data | Oct 18, 2018* | R32 | Stockholm Open | ATP 250 | Hard |
| John Isner | 6-7(2) 7-6(5) 6-7(5) | L | H2H | Match data | Oct 19, 2018* | R16 | Stockholm Open | ATP 250 | Hard |
| Sergiy Stakhovsky | 7-6(5) 4-6 4-6 | L | H2H | Match data | Oct 22, 2018 | Q1 | Vienna Open | ATP 500 | Hard |
| Christopher Eubanks | 6-3 4-6 6-7(6) | L | H2H | Match data | Dec 31, 2018 | Q1 | Brisbane International | ATP 250 | Hard |
| Philipp Oswald | 7-6(2) 6-4 | W | H2H | Match data | Jan 7, 2019 | Q1 | ASB Classic | ATP 250 | Hard |
| Pablo Cuevas | 6-7(4) 7-6(3) 7-6(1) | W | H2H | Match data | Jan 7, 2019 | Q2 | ASB Classic | ATP 250 | Hard |
| Philipp Kohlschreiber | 4-6 6-7(2) | L | H2H | Match data | Jan 9, 2019* | R32 | ASB Classic | ATP 250 | Hard |
| Hyeon Chung | 7-6(5) 7-6(5) 3-6 2-6 4-6 | L | H2H | Match data | Jan 16, 2019* | R128 | Australian Open | Grand Slam | Hard |
| Malek Jaziri | 4-6 2-6 | L | H2H | Match data | Mar 9, 2019* | R128 | Indian Wells Open | Masters 1000 | Hard |
| Janko Tipsarevic | 3-6 3-6 | L | H2H | Match data | Mar 22, 2019* | R128 | Miami Open | Masters 1000 | Hard |
| Santiago Giraldo | 4-6 4-6 | L | H2H | Match data | Apr 11, 2019* | R32 | U.S. Men's Clay Court Championship | ATP 250 | Clay |
| Benoit Paire | 4-6 2-6 | L | H2H | Match data | May 12, 2019* | Q1 | Italian Open | Masters 1000 | Clay |
| Bernabe Zapata Miralles | 7-5 4-6 2-6 | L | H2H | Match data | May 19, 2019* | Q1 | Geneva Open | ATP 250 | Clay |
| Alex de Minaur | 1-6 4-6 4-6 | L | H2H | Match data | May 28, 2019* | R128 | Roland Garros | Grand Slam | Clay |
| Andrea Arnaboldi | 6-4 4-6 2-6 | L | H2H | Match data | Jun 10, 2019 | Q1 | Libéma Open | ATP 250 | Grass |
| Tommy Paul | 1-6 4-6 | L | H2H | Match data | Jun 17, 2019 | Q1 | Queen's Club Championships | ATP 500 | Grass |
| Steve Darcis | 6-3 6-2 | W | H2H | Match data | Jun 27, 2019* | R32 | Antalya | ATP 250 | Grass |
| Jordan Thompson | 6-7(7) 3-6 | L | H2H | Match data | Jun 28, 2019* | R16 | Antalya | ATP 250 | Grass |
| David Goffin | 4-6 4-6 4-6 | L | H2H | Match data | Jul 3, 2019* | R128 | Wimbledon | Grand Slam | Grass |
| Denis Kudla | 4-6 6-7(5) | L | H2H | Match data | Jul 18, 2019* | R32 | Newport | ATP 250 | Grass |
| Marius Copil | 7-6(3) 7-5 | W | H2H | Match data | Jul 25, 2019* | R32 | Atlanta | ATP 250 | Hard |
| Alex de Minaur | 4-6 4-6 | L | H2H | Match data | Jul 26, 2019* | R16 | Atlanta | ATP 250 | Hard |
| Alexander Bublik | 6-7(5) 3-6 | L | H2H | Match data | Jul 29, 2019 | R64 | Washington Open | ATP 500 | Hard |
| Viktor Troicki | 7-5 6-3 | W | H2H | Match data | Aug 5, 2019 | Q1 | Canadian Open | Masters 1000 | Hard |
| Steven Diez | 7-6(4) 7-6(5) | W | H2H | Match data | Aug 5, 2019 | Q2 | Canadian Open | Masters 1000 | Hard |
| Marin Cilic | 3-6 6-7(7) | L | H2H | Match data | Aug 7, 2019* | R64 | Canadian Open | Masters 1000 | Hard |
| Casper Ruud | 6-7(5) 5-7 | L | H2H | Match data | Aug 11, 2019* | Q1 | Cincinnati Open | Masters 1000 | Hard |
| Thiago Monteiro | 6-3 6-2 6-3 | W | H2H | Match data | Aug 28, 2019* | R128 | US Open | Grand Slam | Hard |
| Kei Nishikori | 2-6 6-4 3-6 5-7 | L | H2H | Match data | Aug 29, 2019* | R64 | US Open | Grand Slam | Hard |
| Hiroki Moriya | 4-6 6-3 6-4 | W | H2H | Match data | Sep 23, 2019 | Q1 | Chengdu Open | ATP 250 | Hard |
| Lloyd Harris | 6-3 7-6(0) | W | H2H | Match data | Sep 23, 2019 | Q2 | Chengdu Open | ATP 250 | Hard |
| Jason Jung | 4-6 6-3 7-6(2) | W | H2H | Match data | Sep 26, 2019* | R32 | Chengdu Open | ATP 250 | Hard |
| Denis Shapovalov | 6-3 3-6 6-7(3) | L | H2H | Match data | Sep 27, 2019* | R16 | Chengdu Open | ATP 250 | Hard |
| John Millman | 6-3 6-7(9) 2-6 | L | H2H | Match data | Sep 30, 2019 | Q1 | Japan Open | ATP 500 | Hard |
| Nicolas Jarry | 7-6(4) 3-6 7-5 | W | H2H | Match data | Oct 6, 2019* | Q1 | Shanghai Masters | Masters 1000 | Hard |
| Juan Ignacio Londero | 4-6 6-7(8) | L | H2H | Match data | Oct 6, 2019* | Q2 | Shanghai Masters | Masters 1000 | Hard |
| Viktor Troicki | 4-6 2-6 | L | H2H | Match data | Jan 20, 2020 | Q1 | Australian Open | Grand Slam | Hard |
| Marcelo Arevalo | 4-6 6-3 7-6(3) | W | H2H | Match data | Feb 10, 2020 | Q1 | Dallas Open | ATP 250 | Hard |
| Danilo Petrovic | 3-6 2-6 | L | H2H | Match data | Feb 10, 2020 | Q2 | Dallas Open | ATP 250 | Hard |
| Sumit Nagal | 1-6 3-6 6-3 1-6 | L | H2H | Match data | Sep 2, 2020* | R128 | US Open | Grand Slam | Hard |
| Andreas Seppi | 6-2 4-6 7-6(1) | W | H2H | Match data | Sep 14, 2020 | Q1 | Italian Open | Masters 1000 | Clay |
| Marco Cecchinato | 1-6 4-6 | L | H2H | Match data | Sep 14, 2020 | Q2 | Italian Open | Masters 1000 | Clay |
| Roman Safiullin | 6-3 2-6 4-6 | L | H2H | Match data | Sep 27, 2020* | Q1 | Roland Garros | Grand Slam | Clay |
| Felipe Meligeni Alves | 3-6 3-6 | L | H2H | Match data | May 22, 2022* | Q1 | Roland Garros | Grand Slam | Clay |
| Andreas Seppi | 6-7(4) 1-6 | L | H2H | Match data | Jun 6, 2022 | Q1 | Libéma Open | ATP 250 | Grass |
| Feliciano Lopez | 5-7 4-6 | L | H2H | Match data | Jun 13, 2022 | Q1 | Queen's Club Championships | ATP 500 | Grass |
| Andrea Vavassori | 7-6(5) 2-6 3-6 | L | H2H | Match data | Jun 27, 2022 | Q1 | Wimbledon | Grand Slam | Grass |
| Adrian Mannarino | 2-6 4-6 | L | H2H | Match data | Aug 3, 2022* | R64 | Washington Open | ATP 500 | Hard |
| Alexei Popyrin | 7-5 7-6(3) | W | H2H | Match data | Aug 14, 2022* | Q1 | Cincinnati Open | Masters 1000 | Hard |
| Lorenzo Sonego | 2-6 4-6 | L | H2H | Match data | Aug 14, 2022* | Q2 | Cincinnati Open | Masters 1000 | Hard |
| Jan-Lennard Struff | 4-6 6-4 2-6 | L | H2H | Match data | Aug 29, 2022 | Q1 | US Open | Grand Slam | Hard |
| Ernesto Escobedo | 6-3 6-7(6) 2-6 | L | H2H | Match data | Sep 19, 2022 | Q1 | San Diego | ATP 250 | Hard |
| Frederico Ferreira Silva | 6-3 7-6(5) | W | H2H | Match data | Jan 16, 2023 | Q1 | Australian Open | Grand Slam | Hard |
| Enzo Couacaud | 3-6 6-4 4-6 | L | H2H | Match data | Jan 17, 2023* | Q2 | Australian Open | Grand Slam | Hard |
| Elias Ymer | 4-6 4-6 | L | H2H | Match data | Feb 27, 2023 | Q1 | Mexican Open | ATP 500 | Hard |
| Alexei Popyrin | 4-6 6-7(3) | L | H2H | Match data | Mar 8, 2023* | Q1 | Indian Wells Open | Masters 1000 | Hard |
| Tomas Machac | 4-6 4-6 | L | H2H | Match data | Mar 22, 2023* | Q1 | Miami Open | Masters 1000 | Hard |
| Gabriel Diallo | 3-6 2-6 | L | H2H | Match data | Jul 24, 2023 | Q1 | Atlanta | ATP 250 | Hard |
| James Trotter | 6-4 7-6(4) | W | H2H | Match data | Jul 31, 2023 | Q1 | Washington Open | ATP 500 | Hard |
| Sho Shimabukuro | 7-5 6-4 | W | H2H | Match data | Jul 31, 2023 | Q2 | Washington Open | ATP 500 | Hard |
| Michael Mmoh | 3-6 3-6 | L | H2H | Match data | Aug 2, 2023* | R64 | Washington Open | ATP 500 | Hard |
97 qualifying matches shown in the table; qualifying is excluded from main-draw summaries and leaderboards. Estimated from the tournament schedule where an exact match date is unavailable. Arrows show an edition's recorded category and documented modern equivalent; unresolved editions keep their recorded category. Mapping details.