Match log updated: 2026-05-28 18:14 UTC
John Isner — ATP Match Log
Main draw matches: 17 | W: 10 | L: 7 | Win %: 58.8%
| Opponent | Score | Result | H2H | Match Data | Date ↓ | Round | Tournament | Category | Surface |
|---|---|---|---|---|---|---|---|---|---|
| Sebastian Korda | 4-6 4-6 6-2 4-6 | L | H2H | Match data | Oct 1, 2020* | R64 | Roland Garros | Grand Slam | Clay |
| Elliot Benchetrit | 6-4 6-1 6-3 | W | H2H | Match data | Sep 29, 2020* | R128 | Roland Garros | Grand Slam | Clay |
| Steve Johnson | 7-6(5) 3-6 7-6(5) 3-6 6-7(3) | L | H2H | Match data | Sep 2, 2020* | R128 | US Open | Grand Slam | Hard |
| Stefanos Tsitsipas | 6-7(2) 6-7(4) | L | H2H | Match data | Aug 27, 2020* | R16 | Cincinnati Open | Masters 1000 | Hard |
| John Millman | 4-6 7-6(3) 7-6(5) | W | H2H | Match data | Aug 25, 2020* | R32 | Cincinnati Open | Masters 1000 | Hard |
| Hubert Hurkacz | 7-5 6-4 | W | H2H | Match data | Aug 24, 2020 | R64 | Cincinnati Open | Masters 1000 | Hard |
| Taylor Fritz | 6-2 5-7 3-6 | L | H2H | Match data | Feb 29, 2020* | SF | Mexican Open | ATP 500 | Hard |
| Tommy Paul | 7-6(3) 3-6 6-2 | W | H2H | Match data | Feb 28, 2020* | QF | Mexican Open | ATP 500 | Hard |
| Marcos Giron | 6-3 7-6(4) | W | H2H | Match data | Feb 27, 2020* | R16 | Mexican Open | ATP 500 | Hard |
| Mischa Zverev | 6-3 7-6(4) | W | H2H | Match data | Feb 26, 2020* | R32 | Mexican Open | ATP 500 | Hard |
| Jordan Thompson | 6-7(2) 7-6(3) 3-6 | L | H2H | Match data | Feb 14, 2020* | R16 | Dallas Open | ATP 250 | Hard |
| Stan Wawrinka | 4-6 1-4 (ret.) | L | H2H | Match data | Jan 26, 2020* | R32 | Australian Open | Grand Slam | Hard |
| Alejandro Tabilo | 6-4 6-3 6-3 | W | H2H | Match data | Jan 24, 2020* | R64 | Australian Open | Grand Slam | Hard |
| Thiago Monteiro | 6-7(5) 7-6(4) 7-6(7) 7-6(5) | W | H2H | Match data | Jan 22, 2020* | R128 | Australian Open | Grand Slam | Hard |
| Ugo Humbert | 6-7(5) 4-6 | L | H2H | Match data | Jan 18, 2020* | SF | ASB Classic | ATP 250 | Hard |
| Kyle Edmund | 7-6(5) 7-6(5) | W | H2H | Match data | Jan 17, 2020* | QF | ASB Classic | ATP 250 | Hard |
| Tennys Sandgren | 7-6(3) 6-7(1) 6-3 | W | H2H | Match data | Jan 16, 2020* | R16 | ASB Classic | 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.