Name: John Isner
Country: USA
Birthdate: 26.04.85, 39 years
Height: 205 cm
Weight: 107 kg
Profi since: 2007
Right-handed
ATP ranking: 307
TOP ranking's position: 8 (16.07.18, 3720 points)
Points: 175
Prize money: 22430808 $
Matches total: 920
Win: 563
%: 61.2 %
Country: USA
Birthdate: 26.04.85, 39 years
Height: 205 cm
Weight: 107 kg
Profi since: 2007
Right-handed
ATP ranking: 307
TOP ranking's position: 8 (16.07.18, 3720 points)
Points: 175
Prize money: 22430808 $
Matches total: 920
Win: 563
%: 61.2 %
| year | summary | Hard | Clay | I. hard | Carpet | Grass | Acrylic |
| 2023 | 9/14 | 2/9 | 0/2 | 4/1 | 0/0 | 3/2 | 0/0 |
| 2022 | 23/18 | 9/10 | 7/4 | 3/2 | 0/0 | 4/2 | 0/0 |
| 2021 | 23/14 | 18/8 | 5/2 | 0/3 | 0/0 | 0/1 | 0/0 |
| 2020 | 11/11 | 9/8 | 2/2 | 0/1 | 0/0 | 0/0 | 0/0 |
| 2019 | 30/18 | 22/14 | 0/0 | 3/3 | 0/0 | 5/1 | 0/0 |
| 2018 | 34/24 | 16/9 | 8/5 | 5/9 | 0/0 | 5/1 | 0/0 |
| 2017 | 39/23 | 20/12 | 7/4 | 6/4 | 0/0 | 6/3 | 0/0 |
| 2016 | 33/21 | 16/11 | 5/5 | 7/3 | 0/0 | 5/2 | 0/0 |
| 2015 | 48/26 | 26/10 | 10/6 | 8/7 | 0/0 | 4/3 | 0/0 |
| 2014 | 40/23 | 28/14 | 6/5 | 2/2 | 0/0 | 4/2 | 0/0 |
| 2013 | 39/26 | 22/12 | 8/5 | 5/6 | 0/0 | 4/3 | 0/0 |
| 2012 | 45/21 | 24/9 | 10/7 | 3/3 | 0/0 | 8/2 | 0/0 |
| 2011 | 39/22 | 22/10 | 4/7 | 7/4 | 0/0 | 6/1 | 0/0 |
| 2010 | 39/26 | 22/9 | 8/10 | 8/6 | 0/0 | 1/1 | 0/0 |
| 2009 | 41/23 | 31/15 | 4/2 | 6/6 | 0/0 | 0/0 | 0/0 |
| 2008 | 26/25 | 19/14 | 4/5 | 2/2 | 0/0 | 1/4 | 0/0 |
| 2007 | 32/13 | 22/7 | 0/0 | 8/4 | 2/1 | 0/1 | 0/0 |
| 2006 | 5/4 | 5/4 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2005 | 7/4 | 7/4 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| 2004 | 0/1 | 0/1 | 0/0 | 0/0 | 0/0 | 0/0 | 0/0 |
| TOTAL | 563/357 | 340/190 | 88/71 | 77/66 | 2/1 | 56/29 | 0/0 |
| perc. % | 61.2 % | 64.15 % | 55.35 % | 53.85 % | 66.67 % | 65.88 % | 0 % |
John Isner / scheduled / last
| no matches found |
John Isner form / year 2019
John Isner / year 2019
| 30.10.19 | 2nd round | Cristian Garin | John Isner | 7-65, 7-64 |  | match details |  Paris | I. hard |
| 10.10.19 | 3rd round | Novak Djokovic | John Isner | 7-5, 6-3 | | match details |  Shanghai | Hard |
| 09.10.19 | 2nd round | John Isner | Lucas Pouille | 7-5, 6-3 |  | match details | ||
| 08.10.19 | 1st round | John Isner | Alex De Minaur | 7-61, 6-4 | | match details | ||
| 04.10.19 | 1/4 | Stefanos Tsitsipas | John Isner | 7-63, 6-3 | | match details | Beijing | Hard |
| 03.10.19 | 2nd round | John Isner | Daniel Evans | 7-63, 7-5 | | match details | ||
| 01.10.19 | 1st round | John Isner | Gael Monfils | 6-4, 6-75, 6-3 | | match details | ||
| 26.09.19 | 2nd round | Egor Gerasimov | John Isner | 6-711, 7-65, 7-64 | | match details | Chengdu | Hard |
| 22.09.19 | Roger Federer | John Isner | 6-4, 7-63 | | match details |  Geneva | I. hard | |
| 21.09.19 | John Isner | Alexander Zverev | 6-72, 6-4, 10-1 | | match details | |||
| 31.08.19 | 3rd round | Marin Cilic | John Isner | 7-5, 3-6, 7-66, 6-4 | | match details |  New York | Hard |
| 29.08.19 | 2nd round | John Isner | Jan-Lennard Struff | 6-3, 7-64, 7-65 | | match details | ||
| 27.08.19 | 1st round | John Isner | Guillermo Garcia-Lopez | 6-3, 6-4, 6-4 | | match details | ||
| 13.08.19 | 2nd round | Pablo Carreno-Busta | John Isner | 6-4, 6-71, 7-66 | | match details | Cincinnati | Hard |
| 11.08.19 | 1st round | John Isner | Dusan Lajovic | 7-63, 1-6, 7-5 | | match details | ||
| 07.08.19 | 2nd round | Cristian Garin | John Isner | 6-3, 6-4 | | match details |  Montreal | Hard |
| 06.08.19 | 1st round | John Isner | Jordan Thompson | 3-6, 6-3, 7-66 | | match details | ||
| 01.08.19 | 3rd round | Benoit Paire | John Isner | 7-63, 6-3 | | match details | Washington | Hard |
| 31.07.19 | 2nd round | John Isner | Hubert Hurkacz | 6-4, 6-4 | | match details | ||
| 24.07.19 | 2nd round | Reilly Opelka | John Isner | 7-62, 6-75, 7-65 | | match details | Atlanta | Hard |
| 21.07.19 | fin | John Isner | Alexander Bublik | 7-62, 6-3 | | match details | Newport | Grass |
| 20.07.19 | 1/2 | John Isner | Ugo Humbert | 6-74, 7-65, 6-3 | | match details | ||
| 19.07.19 | 1/4 | John Isner | Matthew Ebden | 4-6, 6-3, 6-4 | | match details | ||
| 17.07.19 | 2nd round | John Isner | Kamil Majchrzak | 6-4, 6-75, 6-3 | | match details | ||
| 04.07.19 | 2nd round | Mikhail Kukushkin | John Isner | 6-4, 6-73, 4-6, 6-1, 6-4 | | match details |  London | Grass |
| 02.07.19 | 1st round | John Isner | Casper Ruud | 6-3, 6-4, 7-69 | | match details | ||
| 31.03.19 | fin | Roger Federer | John Isner | 6-1, 6-4 | | match details | Miami | Hard |
| 29.03.19 | 1/2 | John Isner | Felix Auger Aliassime | 7-63, 7-64 | | match details | ||
| 27.03.19 | 1/4 | John Isner | Roberto Bautista Agut | 7-61, 7-65 | | match details | ||
| 26.03.19 | 4th round | John Isner | Kyle Edmund | 7-65, 7-63 | | match details | ||
| 24.03.19 | 3rd round | John Isner | Albert Ramos-Vinolas | 7-5, 7-66 | | match details | ||
| 22.03.19 | 2nd round | John Isner | Lorenzo Sonego | 7-62, 7-67 | | match details | ||
| 13.03.19 | 4th round | Karen Khachanov | John Isner | 6-4, 7-61 | | match details | Indian Wells | Hard |
| 12.03.19 | 3rd round | John Isner | Guido Pella | 6-3, 6-4 | | match details | ||
| 10.03.19 | 2nd round | John Isner | Alexei Popyrin | 6-0, 6-2 | | match details | ||
| 01.03.19 | 1/2 | Nick Kyrgios | John Isner | 7-5, 5-7, 7-67 | | match details |  Acapulco | Hard |
| 28.02.19 | 1/4 | John Isner | John Millman | 7-62, 6-74, 7-64 | | match details | ||
| 27.02.19 | 2nd round | John Isner | Sam Querrey | 6-4, 6-4 | | match details | ||
| 26.02.19 | 1st round | John Isner | Adrian Mannarino | 6-3, 4-6, 6-3 | | match details | ||
| 23.02.19 | 1/2 | Daniel Evans | John Isner | 3-6, 6-2, 6-3 | | match details | Delray Beach | Hard |
| 22.02.19 | 1/4 | John Isner | Adrian Mannarino | 7-62, 6-4 | | match details | ||
| 20.02.19 | 2nd round | John Isner | Lukas Lacko | 6-4, 6-3 | | match details | ||
| 19.02.19 | 1st round | John Isner | Peter Polansky | 6-3, 7-64 | | match details | ||
| 16.02.19 | 1/2 | Reilly Opelka | John Isner | 6-78, 7-614, 7-64 | | match details | New York | I. hard |
| 15.02.19 | 1/4 | John Isner | Jordan Thompson | 6-4, 6-1 | | match details | ||
| 13.02.19 | 2nd round | John Isner | Bernard Tomic | 7-67, 6-4 | | match details | ||
| 14.01.19 | 1st round | Reilly Opelka | John Isner | 7-64, 7-66, 6-74, 7-65 | | match details |  Melbourne | Hard |
| 09.01.19 | 2nd round | Taylor Harry Fritz | John Isner | 7-63, 7-65 | | match details |  Auckland | Hard |