By surface
| Surface | Gael Monfils | Daniel Altmaier |
|---|---|---|
| Hard | 2 | 0 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-01-13 | ATP | Australian Open | Round of 64 | Hard | Gael Monfils | 7-5 | 6-3 | 7-63 | ||
| 2023-10-23 | ATP | Vienna | Round of 32 | Hard | Gael Monfils | 6-4 | 6-4 |