Head to head
0
Hard
1
2
Clay
0
John Isner's wins on the left · Filip Krajinovic's on the right · bar lengths share one scale
All meetings (3)
| 2022 | Madrid Masters | Clay | R64 | John Isner | 7-6(8) 6-4 |
| 2021 | Roland Garros | Clay | R64 | John Isner | 7-6(6) 6-1 7-6(5) |
| 2017 | Paris Masters | Hard | SF | Filip Krajinovic | 6-4 6-7(2) 7-6(5) |
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.