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

John Isner — ATP Match Log

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Main draw matches: 34 | W: 23 | L: 11 | Win %: 67.6%

OpponentScoreResultH2HMatch DataDate ↓RoundTournamentCategorySurface
Jannik Sinner #14 (w/o) L H2H Match data Oct 12, 2021* R32 Indian Wells Open Masters 1000 Hard
Yoshihito Nishioka #73 6-3 6-4 W H2H Match data Oct 10, 2021* R64 Indian Wells Open Masters 1000 Hard
Brandon Nakashima #84 6-7(7) 6-7(6) 3-6 L H2H Match data Sep 1, 2021* R128 US Open Grand Slam Hard
Benoit Paire #50 6-7(1) 7-6(2) 1-6 L H2H Match data Aug 20, 2021* R16 Cincinnati Open Masters 1000 Hard
Jannik Sinner #15 5-7 7-6(4) 6-4 W H2H Match data Aug 18, 2021* R32 Cincinnati Open Masters 1000 Hard
Cameron Norrie #31 4-6 7-6(5) 6-4 W H2H Match data Aug 17, 2021* R64 Cincinnati Open Masters 1000 Hard
Daniil Medvedev #2 2-6 2-6 L H2H Match data Aug 14, 2021* SF Canadian Open Masters 1000 Hard
Gael Monfils #24 7-6(5) 6-4 W H2H Match data Aug 14, 2021* QF Canadian Open Masters 1000 Hard
Andrey Rublev #7 7-5 7-6(5) W H2H Match data Aug 13, 2021* R16 Canadian Open Masters 1000 Hard
Cristian Garin #20 4-6 6-3 6-4 W H2H Match data Aug 12, 2021* R32 Canadian Open Masters 1000 Hard
Alejandro Davidovich Fokina #34 6-4 6-1 W H2H Match data Aug 11, 2021* R64 Canadian Open Masters 1000 Hard
Brandon Nakashima #115 7-6(8) 7-5 W H2H Match data Aug 1, 2021* F Atlanta ATP 250 Hard
Taylor Fritz #42 7-6(4) 5-7 6-3 W H2H Match data Jul 31, 2021* SF Atlanta ATP 250 Hard
Christopher O'Connell #132 7-6(5) 6-7(3) 6-4 W H2H Match data Jul 31, 2021* QF Atlanta ATP 250 Hard
Jack Sock #201 7-6(6) 6-4 W H2H Match data Jul 30, 2021* R16 Atlanta ATP 250 Hard
J.J. Wolf #151 6-4 6-7(3) 6-4 W H2H Match data Jul 29, 2021* R32 Atlanta ATP 250 Hard
Brandon Nakashima #134 5-7 4-6 L H2H Match data Jul 24, 2021* SF Los Cabos Open ATP 250 Hard
Alex Bolt #148 6-3 6-4 W H2H Match data Jul 23, 2021* QF Los Cabos Open ATP 250 Hard
Evgeny Donskoy #157 7-5 3-6 7-6(5) W H2H Match data Jul 22, 2021* R16 Los Cabos Open ATP 250 Hard
Yoshihito Nishioka #58 6-7(5) 6-2 3-6 7-6(3) 4-6 L H2H Match data Jun 30, 2021* R128 Wimbledon Grand Slam Grass
Stefanos Tsitsipas #5 7-5 3-6 6-7(3) 1-6 L H2H Match data Jun 5, 2021* R32 Roland Garros Grand Slam Clay
Filip Krajinovic #41 7-6(6) 6-1 7-6(5) W H2H Match data Jun 3, 2021* R64 Roland Garros Grand Slam Clay
Sam Querrey #67 7-6(2) 6-3 6-4 W H2H Match data Jun 1, 2021* R128 Roland Garros Grand Slam Clay
Dominic Thiem #4 6-3 3-6 4-6 L H2H Match data May 8, 2021* QF Madrid Open Masters 1000 Clay
Andrey Rublev #7 7-6(4) 3-6 7-6(4) W H2H Match data May 7, 2021* R16 Madrid Open Masters 1000 Clay
Roberto Bautista Agut #11 6-4 6-7(4) 7-6(6) W H2H Match data May 5, 2021* R32 Madrid Open Masters 1000 Clay
Miomir Kecmanovic #47 6-4 7-6(6) W H2H Match data May 4, 2021* R64 Madrid Open Masters 1000 Clay
Roberto Bautista Agut #12 3-6 6-4 6-7(7) L H2H Match data Mar 31, 2021* R16 Miami Open Masters 1000 Hard
Felix Auger-Aliassime #18 7-6(5) 7-6(5) W H2H Match data Mar 29, 2021* R32 Miami Open Masters 1000 Hard
Mackenzie McDonald #120 2-6 6-3 7-5 W H2H Match data Mar 27, 2021* R64 Miami Open Masters 1000 Hard
Stefanos Tsitsipas #5 3-6 2-6 L H2H Match data Mar 18, 2021* R16 Mexican Open ATP 500 Hard
Salvatore Caruso #84 6-4 6-3 W H2H Match data Mar 17, 2021* R32 Mexican Open ATP 500 Hard
Sebastian Korda #119 3-6 6-4 3-6 L H2H Match data Jan 12, 2021* QF Delray Beach Open ATP 250 Hard
Thiago Monteiro #84 6-4 7-6(4) W H2H Match data Jan 11, 2021* R16 Delray Beach Open ATP 250 Hard

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.