Head to head
4
Hard
2
0
Clay
1
John Isner's wins on the left · Mischa Zverev's on the right · bar lengths share one scale
Momentum
Running lead across all meetings, oldest to newest (walkovers excluded).
All meetings (7)
| 2020 | Acapulco | Hard | R32 | John Isner | 6-3 7-6(4) |
| 2018 | Atlanta | Hard | QF | John Isner | 7-5 4-6 6-1 |
| 2017 | US Open | Hard | R32 | Mischa Zverev | 6-4 6-3 7-6(5) |
| 2017 | Geneva | Clay | R16 | Mischa Zverev | 6-4 6-7(5) 6-3 |
| 2017 | Australian Open | Hard | R64 | Mischa Zverev | 6-7(4) 6-7(4) 6-4 7-6(7) 9-7 |
| 2016 | Paris Masters | Hard | R64 | John Isner | 7-6(8) 6-4 |
| 2009 | Bangkok | Hard | R16 | John Isner | 7-6(5) 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.