[42] Cristian Garin 7-6,7-6 John Isner [17] 2019-10-30 12:15
Stadium: Court 2 Round: 25 Ground: Hardcourt indoor
Head to Head
| ATP Montreal | 2019/08/07 21:15 | Cristian Garin v John Isner | 6-3,6-4 |
Home History
| ATP Paris | 2019/10/28 14:55 | Pablo Cuevas v Cristian Garin | 4-6,3-6 |
| ATP Basel | 2019/10/22 13:00 | Cristian Garin v Reilly Opelka | 6-7,6-7 |
| ATP Moscow | 2019/10/14 11:55 | Cristian Garin v Andreas Seppi | 6-3,6-7,6-7 |
| ATP Shanghai | 2019/10/09 04:30 | Cristian Garin v Matteo Berrettini | 3-6,3-6 |
| ATP Shanghai | 2019/10/07 07:25 | Pablo Cuevas v Cristian Garin | 1-6,4-6 |
| ATP Chengdu | 2019/09/27 12:10 | Pablo Carreno Busta v Cristian Garin | 7-5,6-2 |
| ATP Chengdu | 2019/09/26 05:00 | Fernando Verdasco v Cristian Garin | 3-6,6-3,3-6 |
| ATP Chengdu | 2019/09/23 05:00 | Cristian Garin v Kyle Edmund | 6-3,6-2 |
Away History
| ATP Shanghai | 2019/10/10 07:00 | Novak Djokovic v John Isner | 7-5,6-3 |
| ATP Shanghai | 2019/10/09 04:30 | Lucas Pouille v John Isner | 5-7,3-6 |
| ATP Shanghai | 2019/10/08 04:30 | Alex De Minaur v John Isner | 6-7,4-6 |
| ATP Beijing | 2019/10/04 08:50 | John Isner v Stefanos Tsitsipas | 6-7,3-6 |
| ATP Beijing | 2019/10/03 06:30 | John Isner v Daniel Evans | 7-6,7-5 |
| ATP Beijing | 2019/10/01 05:00 | Gael Monfils v John Isner | 4-6,7-6,3-6 |
| ATP Chengdu | 2019/09/26 09:30 | John Isner v Egor Gerasimov | 7-6,6-7,6-7 |
| Laver Cup | 2019/09/22 14:45 | Roger Federer v John Isner | 6-4,7-6 |