Head to head
1
Hard
0
0
Grass
1
Peter Gojowczyk's wins on the left · John Isner's on the right · bar lengths share one scale
All meetings (2)
| 2022 | Newport | Grass | R16 | John Isner | 6-3 7-6(6) |
| 2018 | Delray Beach | Hard | R16 | Peter Gojowczyk | 7-6(3) 6-7(4) 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.