Head to head
2
Hard
2
Grigor Dimitrov's wins on the left · John Isner's on the right · bar lengths share one scale
All meetings (4)
| 2022 | Indian Wells Masters | Hard | R16 | Grigor Dimitrov | 6-3 7-6(6) |
| 2017 | Paris Masters | Hard | R16 | John Isner | 7-6(10) 5-7 7-6(3) |
| 2017 | Cincinnati Masters | Hard | SF | Grigor Dimitrov | 7-6(4) 7-6(10) |
| 2015 | Miami Masters | Hard | R32 | John Isner | 7-6(2) 6-2 |
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.