Head to head
2
Hard
0
0
Grass
1
John Isner's wins on the left · Yoshihito Nishioka's on the right · bar lengths share one scale
All meetings (3)
| 2021 | Indian Wells Masters | Hard | R64 | John Isner | 6-3 6-4 |
| 2021 | Wimbledon | Grass | R128 | Yoshihito Nishioka | 7-6(5) 2-6 6-3 6-7(3) 6-4 |
| 2017 | Memphis | Hard | R16 | John Isner | 4-6 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.