John Isner (#no-rank)
| atpworldtour.com | ATP | Country |  United States of America |
| Wikipedia | Eng / Fr | Birth | 1985-04-26 - age 39 |
| Career best ranking | 8 - 2018-07-16 - age 33 (+2 M) | Résidence | United States of America |
| Height | - | ||
| Weight | - |
| Conditions | W | D | ratio |
|---|---|---|---|
| Hard (out.) | 7 | 12 | 36.84% |
| Grass | 7 | 4 | 63.64% |
| Clay | 7 | 6 | 53.85% |
| Hard (in.) | 5 | 2 | 71.43% |
| TOTAL | 26 | 24 | 52.00% |
| # | Date | Categ | Tournament | Conditions | Round | #Rank | Opponent | Score | |
|---|---|---|---|---|---|---|---|---|---|
| 1 | 2023-08-28 | GS | US Open | Hard (out.) | 32e | #158 | #93 Michael Mmoh | 3/6 4/6 7/6(3) 6/4 7/6(7) | |
| 2 | 2023-08-28 | GS | US Open | Hard (out.) | 64e | #158 |  #92 Facundo Diaz Acosta | 6/4 6/3 7/6(1) | |
| 3 | 2023-08-14 | 1000 | Cincinnati Masters | Hard (out.) | 32e | #106 |  #52 Jordan Thompson | 7/6(5) 7/6(2) | |
| 4 | 2023-07-31 | 250 |  Los Cabos Open | Hard (out.) | 8e | #111 |  #5 Stefanos Tsitsipas | 6/2 6/4 | |
| 5 | 2023-07-31 | 250 | Los Cabos Open | Hard (out.) | 16e | #111 | #106 Rinky Hijikata | 6/2 7/6(4) | |
| 6 | 2023-07-24 | 250 | Atlanta Open | Hard (out.) | 16e | #111 |  #89 Dominik Koepfer | 3/6 7/6(4) 7/6(3) | |
| 7 | 2023-07-17 | 250 | Newport HOF Open | Grass | DF | #120 | #10000 Alex Michelsen | 7/6(6) 6/4 | |
| 8 | 2023-07-17 | 250 | Newport HOF Open | Grass | QF | #120 | #14 Tommy Paul | 4/6 6/3 7/6(4) | |
| 9 | 2023-07-17 | 250 | Newport HOF Open | Grass | 8e | #120 |  #72 Corentin Moutet | 6/3 6/4 | |
| 10 | 2023-07-17 | 250 | Newport HOF Open | Grass | 16e | #120 | #10000 Alex Bolt | 6/4 2/6 6/3 | |
| 11 | 2023-07-03 | GS |  Wimbledon | Grass | 64e | #103 |  #108 Jaume Munar | 4/6 6/3 6/4 6/4 | |
| 12 | 2023-05-28 | GS | Roland Garros | Clay | 64e | #89 |  #76 Nuno Borges | 6/4 5/7 7/6(3) 4/6 7/6(9) | |
| 13 | 2023-04-03 | 250 | U.S. Men's Clay Court Championship | Clay | 8e | #39 |  #116 Gijs Brouwer | 6/4 7/6(4) | |
| 14 | 2023-03-22 | 1000 | Miami Masters | Hard (out.) | 64e | #39 | #186 Emilio Nava | 7/6(5) 7/6(4) | |
| 15 | 2023-03-08 | 1000 | Indian Wells Masters | Hard (out.) | 64e | #39 | #49 Brandon Nakashima | 7/6(7) 6/3 | |
| 16 | 2023-02-27 | 500 | Mexican Open | Hard (out.) | 16e | #36 | #7 Taylor Fritz | 3/6 6/3 6/4 | |
| 17 | 2023-02-06 | 250 | Dallas Open | Hard (in.) | F | #39 |  #107 Wu Yibing | 6/7(4) 7/6(3) 7/6(12) | |
| 18 | 2023-02-06 | 250 | Dallas Open | Hard (in.) | DF | #39 | #43 J.J. Wolf | 3/6 7/5 7/6(4) | |
| 19 | 2023-02-06 | 250 | Dallas Open | Hard (in.) | QF | #39 |  #104 Emilio Gomez | 7/6(8) 7/5 | |
| 20 | 2023-02-06 | 250 | Dallas Open | Hard (in.) | 8e | #39 | #98 Daniel Altmaier | 6/3 7/6(1) | |
| 21 | 2023-02-06 | 250 | Dallas Open | Hard (in.) | 16e | #39 |  #106 Chun-Hsin Tseng | 7/6(5) 7/6(1) | |
| 22 | 2023-01-16 | GS | Australian Open | Hard (out.) | 64e | #41 | #46 Adrian Mannarino | 6/7(5) 7/6(8) 6/2 6/2 | |
| 23 | 2023-01-09 | 250 |  Auckland Open | Hard (out.) | 16e | #41 | #90 Gregoire Barrere | 6/7(3) 7/6(5) 6/3 | |
| 24 | 2022-10-31 | 1000 | Masters de Paris-Bercy | Hard (in.) | 16e | #47 |  #8 Andrey Rublev | 6/2 6/3 | |
| 25 | 2022-10-31 | 1000 | Masters de Paris-Bercy | Hard (in.) | 32e | #47 | #54 Oscar Otte | 6/4 7/6(3) | |
| 26 | 2022-08-29 | GS | US Open | Hard (out.) | 32e | #48 |  #32 Holger Rune | w/o | |
| 27 | 2022-08-29 | GS | US Open | Hard (out.) | 64e | #48 | #136 Federico Delbonis | 6/3 6/1 7/5 | |
| 28 | 2022-08-15 | 1000 | Cincinnati Masters | Hard (out.) | QF | #33 | #5 Stefanos Tsitsipas | 7/6(5) 5/7 6/3 | |
| 29 | 2022-08-15 | 1000 | Cincinnati Masters | Hard (out.) | 8e | #33 | #52 Sebastian Korda | 7/6(3) 1/6 7/6(4) | |
| 30 | 2022-08-15 | 1000 | Cincinnati Masters | Hard (out.) | 16e | #33 |  #10 Hubert Hurkacz | 7/6(5) 6/7(5) 6/2 | |
| 31 | 2022-08-15 | 1000 | Cincinnati Masters | Hard (out.) | 32e | #33 | #49 Benjamin Bonzi | 7/6(11) 3/6 7/6(4) | |
| 32 | 2022-07-25 | 250 | Atlanta Open | Hard (out.) | QF | #22 | #41 Jenson Brooksby | 3/6 6/1 6/4 | |
| 33 | 2022-07-25 | 250 | Atlanta Open | Hard (out.) | 8e | #22 | #323 Ben Shelton | 7/6(8) 4/6 7/6(3) | |
| 34 | 2022-07-11 | 250 | Newport HOF Open | Grass | DF | #24 | #45 Maxime Cressy | 6/2 4/6 6/3 | |
| 35 | 2022-07-11 | 250 | Newport HOF Open | Grass | QF | #24 | #47 Benjamin Bonzi | 7/6(2) 6/7(6) 7/6(5) | |
| 36 | 2022-07-11 | 250 | Newport HOF Open | Grass | 8e | #24 | #92 Peter Gojowczyk | 6/3 7/6(6) | |
| 37 | 2022-06-27 | GS | Wimbledon | Grass | 16e | #26 |  #13 Jannik Sinner | 6/4 7/6(4) 6/3 | |
| 38 | 2022-06-27 | GS | Wimbledon | Grass | 32e | #26 | #47 Andy Murray | 6/4 7/6(4) 6/7(3) 6/4 | |
| 39 | 2022-06-27 | GS | Wimbledon | Grass | 64e | #26 | #209 Enzo Couacaud | 6/7(6) 7/6(3) 4/6 6/3 7/5 | |
| 40 | 2022-05-22 | GS | Roland Garros | Clay | 16e | #26 | #133 Bernabe Zapata Miralles | 6/4 3/6 6/4 6/7(5) 6/3 | |
| 41 | 2022-05-22 | GS | Roland Garros | Clay | 32e | #26 | #209 Gregoire Barrere | 6/4 6/4 3/6 7/6(5) | |
| 42 | 2022-05-22 | GS | Roland Garros | Clay | 64e | #26 | #86 Quentin Halys | 7/6(3) 4/6 7/6(1) 7/6(6) | |
| 43 | 2022-05-09 | 1000 | Masters de Rome | Clay | 16e | #23 | #4 Rafael Nadal | 6/3 6/1 | |
| 44 | 2022-05-09 | 1000 | Masters de Rome | Clay | 32e | #23 | #49 Francisco Cerundolo | 6/4 6/3 | |
| 45 | 2022-05-02 | 1000 | Masters de Madrid | Clay | 16e | #25 | #11 Cameron Norrie | 6/4 6/7(5) 6/4 | |
| 46 | 2022-05-02 | 1000 | Masters de Madrid | Clay | 32e | #25 |  #49 Filip Krajinovic | 7/6(8) 6/4 | |
| 47 | 2022-04-04 | 250 | U.S. Men's Clay Court Championship | Clay | F | #21 | #18 Reilly Opelka | 6/3 7/6(7) | |
| 48 | 2022-04-04 | 250 | U.S. Men's Clay Court Championship | Clay | DF | #21 |  #31 Cristian Garin | 4/6 6/3 6/4 | |
| 49 | 2022-04-04 | 250 | U.S. Men's Clay Court Championship | Clay | QF | #21 | #30 Frances Tiafoe | 6/4 2/6 6/3 | |
| 50 | 2022-04-04 | 250 | U.S. Men's Clay Court Championship | Clay | 8e | #21 | #102 Steve Johnson | 6/7(1) 7/6(4) 6/3 |
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