Head to head
2
Hard
1
1
Clay
0
John Isner's wins on the left · Andrey Rublev's on the right · bar lengths share one scale
All meetings (4)
| 2022 | Paris Masters | Hard | R32 | Andrey Rublev | 6-2 6-3 |
| 2021 | Canada Masters | Hard | R16 | John Isner | 7-5 7-6(5) |
| 2021 | Madrid Masters | Clay | R16 | John Isner | 7-6(4) 3-6 7-6(4) |
| 2015 | Miami Masters | Hard | R64 | John Isner | 6-3 6-4 |
Methodology
Head-to-head totals and surface splits exclude walkovers (no match was played), which follows ATP convention — walkover meetings still appear in the match list. The momentum chart plots the running lead across all counted meetings, oldest to newest.