Match log updated: 2026-05-28 18:14 UTC

Christopher O'Connell — ATP Match Log

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Main draw matches: 42 | W: 19 | L: 23 | Win %: 45.2%

OpponentScoreResultH2HMatch DataDate ↑RoundTournamentCategorySurface
Miomir Kecmanovic #29 4-6 4-6 L H2H Match data Jan 5, 2023* R32 Adelaide 1 ATP 250 Hard
Rinky Hijikata #169 3-6 6-1 6-2 W H2H Match data Jan 9, 2023 Q1 Q Adelaide International ATP 250 Hard
John Millman #148 3-6 6-7(7) L H2H Match data Jan 9, 2023 Q2 Q Adelaide International ATP 250 Hard
Tommy Paul #35 4-6 5-7 L H2H Match data Jan 11, 2023* R32 Adelaide International ATP 250 Hard
Jenson Brooksby #39 6-3 2-6 3-6 2-6 L H2H Match data Jan 18, 2023* R128 Australian Open Grand Slam Hard
Fernando Verdasco #154 6-1 3-6 6-0 W H2H Match data Feb 22, 2023* R32 Qatar Open ATP 250 Hard
Roberto Bautista Agut #28 3-6 7-6(5) 6-4 W H2H Match data Feb 23, 2023* R16 Qatar Open ATP 250 Hard
Daniil Medvedev #8 2-6 6-4 5-7 L H2H Match data Feb 24, 2023* QF Qatar Open ATP 250 Hard
Kareem Al Allaf #786 6-3 6-4 W H2H Match data Feb 27, 2023 Q1 Q Dubai Tennis Championships ATP 500 Hard
Quentin Halys #73 7-6(6) 7-6(4) W H2H Match data Feb 27, 2023 Q2 Q Dubai Tennis Championships ATP 500 Hard
Emil Ruusuvuori #54 7-5 6-4 W H2H Match data Mar 1, 2023* R32 Dubai Tennis Championships ATP 500 Hard
Alexander Zverev #16 5-7 4-6 L H2H Match data Mar 2, 2023* R16 Dubai Tennis Championships ATP 500 Hard
Alejandro Tabilo #187 3-6 7-5 5-7 L H2H Match data Mar 8, 2023* Q1 Q Indian Wells Open Masters 1000 Hard
Yannick Hanfmann #134 7-6(2) 6-4 W H2H Match data Mar 22, 2023* Q1 Q Miami Open Masters 1000 Hard
Yosuke Watanuki #123 4-6 4-6 L H2H Match data Mar 23, 2023* Q2 Q Miami Open Masters 1000 Hard
Richard Gasquet #40 4-6 6-3 1-6 L H2H Match data Mar 24, 2023* R128 Miami Open Masters 1000 Hard
Riccardo Bonadio #181 7-5 6-4 W H2H Match data Apr 6, 2023* R32 Grand Prix Hassan II ATP 250 Clay
Botic van de Zandschulp #31 6-7(8) 6-4 6-0 W H2H Match data Apr 7, 2023* R16 Grand Prix Hassan II ATP 250 Clay
Pavel Kotov #114 3-6 7-6(6) 6-7(3) L H2H Match data Apr 8, 2023* QF Grand Prix Hassan II ATP 250 Clay
Ugo Humbert #72 6-4 6-4 W H2H Match data Apr 20, 2023* R32 Munich Open ATP 250 Clay
Alexander Zverev #16 7-6(2) 6-4 W H2H Match data Apr 21, 2023* R16 Munich Open ATP 250 Clay
Flavio Cobolli #208 7-6(5) 4-6 6-3 W H2H Match data Apr 22, 2023* QF Munich Open ATP 250 Clay
Holger Rune #7 3-6 2-6 L H2H Match data Apr 22, 2023* SF Munich Open ATP 250 Clay
Filip Krajinovic #79 6-4 6-7(2) 6-2 W H2H Match data Apr 28, 2023* R128 Madrid Open Masters 1000 Clay
Taylor Fritz #10 6-7(11) 4-6 L H2H Match data Apr 29, 2023* R64 Madrid Open Masters 1000 Clay
Alexei Popyrin #77 2-6 6-7(5) L H2H Match data May 12, 2023* R128 Italian Open Masters 1000 Clay
Nino Serdarusic #307 7-6(5) 6-7(1) 6-1 W H2H Match data May 24, 2023* R32 Geneva Open ATP 250 Clay
Bernabe Zapata Miralles #37 6-0 3-0 (ret.) W H2H Match data May 25, 2023* R16 Geneva Open ATP 250 Clay
Grigor Dimitrov #33 7-6(5) 5-7 4-6 L H2H Match data May 26, 2023* QF Geneva Open ATP 250 Clay
Taro Daniel #112 0-6 2-6 4-6 L H2H Match data May 30, 2023* R128 Roland Garros Grand Slam Clay
Daniel Altmaier #59 6-3 6-1 W H2H Match data Jun 15, 2023* R32 Stuttgart Open ATP 250 Grass
Lorenzo Sonego #41 7-6(5) 6-3 W H2H Match data Jun 16, 2023* R16 Stuttgart Open ATP 250 Grass
Hubert Hurkacz #14 4-6 4-6 L H2H Match data Jun 17, 2023* QF Stuttgart Open ATP 250 Grass
Corentin Moutet #80 5-7 4-6 L H2H Match data Jun 27, 2023* R32 Mallorca Championships ATP 250 Grass
Hamad Medjedovic #156 7-5 6-4 4-6 6-4 W H2H Match data Jul 5, 2023* R128 Wimbledon Grand Slam Grass
Jiri Vesely #528 6-3 7-5 6-4 W H2H Match data Jul 6, 2023* R64 Wimbledon Grand Slam Grass
Christopher Eubanks #43 6-7(5) 6-7(3) 6-7(2) L H2H Match data Jul 9, 2023* R32 Wimbledon Grand Slam Grass
Zsombor Piros #124 3-6 4-6 L H2H Match data Jul 27, 2023* R32 Croatia Open Umag ATP 250 Clay
Laslo Djere #38 4-6 6-7(4) L H2H Match data Aug 2, 2023* R32 Austrian Open Kitzbühel ATP 250 Clay
Thai-Son Kwiatkowski #490 6-2 2-6 6-4 W H2H Match data Aug 7, 2023 Q1 Q Canadian Open Masters 1000 Hard
Cristian Garin #101 6-7(6) 4-6 L H2H Match data Aug 7, 2023 Q2 Q Canadian Open Masters 1000 Hard
Daniel Altmaier #52 6-3 6-7(5) 4-6 L H2H Match data Aug 13, 2023* Q1 Q Cincinnati Open Masters 1000 Hard
Max Purcell #43 6-4 6-3 3-6 7-6(5) W H2H Match data Aug 30, 2023* R128 US Open Grand Slam Hard
Daniil Medvedev #3 2-6 2-6 7-6(6) 2-6 L H2H Match data Aug 31, 2023* R64 US Open Grand Slam Hard
Alibek Kachmazov #319 7-6(3) 6-4 W H2H Match data Sep 23, 2023* R32 Chengdu Open ATP 250 Hard
Taro Daniel #95 7-6(10) 6-4 W H2H Match data Sep 24, 2023* R16 Chengdu Open ATP 250 Hard
Grigor Dimitrov #19 4-6 1-6 L H2H Match data Sep 25, 2023* QF Chengdu Open ATP 250 Hard
Botic van de Zandschulp #67 2-6 7-6(2) 4-6 L H2H Match data Oct 6, 2023* R128 Shanghai Masters Masters 1000 Hard
Sebastian Ofner #47 7-6(2) 6-7(5) 5-7 L H2H Match data Oct 19, 2023* R32 Japan Open ATP 500 Hard
Maxime Cressy #113 7-6(3) 7-5 W H2H Match data Oct 23, 2023 Q1 Q Swiss Indoors ATP 500 Hard
Thiago Seyboth Wild #78 7-6(4) 7-6(4) W H2H Match data Oct 23, 2023 Q2 Q Swiss Indoors ATP 500 Hard
Sebastian Baez #29 7-6(3) 4-6 3-6 L H2H Match data Oct 26, 2023* R32 Swiss Indoors ATP 500 Hard
Arthur Rinderknech #99 4-6 7-6(5) 6-3 W H2H Match data Oct 30, 2023 Q1 Q Paris Masters Masters 1000 Hard
Dominic Thiem #108 4-6 3-6 L H2H Match data Oct 30, 2023 Q2 Q Paris Masters Masters 1000 Hard
Hamad Medjedovic #107 6-7(3) 6-1 7-6(2) W H2H Match data Nov 9, 2023* R32 Sofia ATP 250 Hard
Sebastian Ofner #44 7-6(6) 4-6 2-6 L H2H Match data Nov 10, 2023* R16 Sofia ATP 250 Hard

14 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.