By surface
| Surface | Karen Khachanov | Alexandre Muller |
|---|---|---|
| Hard | 1 | 1 |
All meetings (2)
| Date | Tour | Tournament | Round | Surface | Winner | Set 1 | Set 2 | Set 3 | Set 4 | Set 5 |
|---|---|---|---|---|---|---|---|---|---|---|
| 2025-09-25 | ATP | Beijing | Round of 32 | Hard | Alexandre Muller | 6-4 | 6-75 | 4-6 | ||
| 2021-09-20 | ATP | Metz | Round of 32 | Hard | Karen Khachanov | 4-6 | 6-1 | 6-3 |