[35] John Isner 7-6,6-4 Jack Sock [201] 2021-07-29 23:00
Stadium: Stadium Court Round: 26 Ground: Hardcourt outdoor
Head to Head
| ATP - Paris | 2016/11/04 13:00 | John Isner v Jack Sock | 7-6,4-6,6-4 |
| ATP - Houston | 2016/04/09 20:05 | John Isner v Jack Sock | 6-7,3-6 |
| ATP - Newport | 2014/07/11 18:40 | John Isner v Jack Sock | 4-6,6-7 |