By surface
| Surface | John Isner | J J Wolf |
|---|---|---|
| Hard | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2023-02-06 | ATP | Dallas | Semifinal | Hard | John Isner | 3-6 | 7-5 | 7-64 | ||
| 2021-07-26 | ATP | Atlanta | Round of 32 | Hard | John Isner | 6-4 | 6-73 | 6-4 |