ATP - Cincinnati | 08/19 19:00 | 27 | [7] Stefanos Tsitsipas v John Isner [50] | 7-6,5-7,6-3 | |
ATP - Cincinnati | 08/18 20:00 | 26 | [52] Sebastian Korda v John Isner [50] | 6-7,6-1,6-7 | |
ATP - Cincinnati | 08/17 16:35 | 25 | [50] John Isner v Hubert Hurkacz [10] | 7-6,6-7,6-2 | |
ATP - Cincinnati | 08/15 18:00 | 24 | [48] Benjamin Bonzi v John Isner [50] | 6-7,6-3,6-7 | |
ATP - Atlanta | 07/30 00:00 | 27 | [43] Jenson Brooksby v John Isner [25] | 3-6,6-1,6-4 | |
ATP - Atlanta | 07/29 00:40 | 26 | [281] Ben Shelton v John Isner [25] | 6-7,6-4,6-7 | |
ATP - Newport | 07/16 17:00 | 28 | [41] Maxime Cressy v John Isner [22] | 6-2,4-6,6-3 | |
ATP - Newport | 07/14 18:15 | 27 | [48] Benjamin Bonzi v John Isner [22] | 6-7,7-6,6-7 | |
ATP - Newport | 07/13 19:55 | 26 | [91] Peter Gojowczyk v John Isner [22] | 3-6,6-7 | |
Wimbledon | 07/01 15:05 | 25 | [13] Jannik Sinner v John Isner [24] | 6-4,7-6,6-3 | |
Wimbledon | 06/29 16:40 | 24 | [52] Andy Murray v John Isner [24] | 4-6,6-7,7-6,4-6 | |
Wimbledon | 06/27 12:55 | 23 | [206] Enzo Couacaud v John Isner [24] | 7-6,6-7,6-4,3-6,5-7 | |
French Open | 05/27 13:40 | 25 | [26] John Isner v Bernabe Zapata Miralles [131] | 4-6,6-3,4-6,7-6,3-6 | |
French Open | 05/25 09:00 | 24 | [26] John Isner v Gregoire Barrere [210] | 6-4,6-4,3-6,7-6 | |
French Open | 05/22 11:40 | 23 | [26] John Isner v Quentin Halys [86] | 7-6,4-6,7-6,7-6 | |
ATP - Rím | 05/11 10:50 | 25 | [4] Rafael Nadal v John Isner [27] | 6-3,6-1 | |
ATP - Rím | 05/10 11:25 | 24 | [49] Francisco Cerundolo v John Isner [27] | 4-6,3-6 | |
ATP - Madrid | 05/04 12:25 | 25 | [11] Cameron Norrie v John Isner [23] | 6-4,6-7,6-4 | |
ATP - Madrid | 05/01 13:00 | 24 | [49] Filip Krajinovic v John Isner [25] | 6-7,4-6 | |
ATP - Houston | 04/10 19:00 | 29 | [18] Reilly Opelka v John Isner [27] | 6-3,7-6 | |
ATP - Houston | 04/09 19:30 | 28 | [27] John Isner v Cristian Garin [29] | 4-6,6-3,6-4 | |
ATP - Houston | 04/08 23:00 | 27 | [30] Frances Tiafoe v John Isner [27] | 4-6,6-2,3-6 | |
ATP - Houston | 04/08 01:55 | 26 | [108] Steve Johnson v John Isner [27] | 7-6,6-7,3-6 | |
ATP - Miami | 03/25 18:05 | 24 | [22] John Isner v Hugo Gaston [68] | 6-7,4-6 | |
ATP - Indian Wells | 03/16 21:30 | 26 | [23] John Isner v Grigor Dimitrov [35] | 3-6,6-7 | |
ATP - Indian Wells | 03/15 22:05 | 25 | [14] Diego Schwartzman v John Isner [23] | 5-7,3-6 | |
ATP - Indian Wells | 03/13 18:00 | 24 | [114] Sam Querrey v John Isner [23] | 6-7,6-7 | |
ATP - Acapulco | 02/24 00:00 | 26 | [12] Cameron Norrie v John Isner [23] | 6-7,6-3,6-4 | |
ATP - Acapulco | 02/22 00:00 | 25 | [152] Fernando Verdasco v John Isner [23] | 5-7,7-6,6-7 | |
ATP - Dallas | 02/12 22:00 | 28 | [26] John Isner v Reilly Opelka [23] | 6-7,6-7 |
John Isner (* 26. apríl 1985, Greensboro, Severná Karolína, USA) je súčasný americký profesionálny tenista. Počas svojej kariéry vyhral 1 turnaj ATP v dvojhre a 2 turnaje vo štvorhre.