01/By surface
each with its own count, at equal weight
Hard
1-1
Level 1-1 in 2 meetings on hard
Clay
Never on clay
no meeting on this surface
Grass
Never on grass
no meeting on this surface
02/Every meeting
2 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, A. first |
|---|---|---|---|---|---|---|
| Sep 25, 2025 | China OpenATP500 | hard | 1st round | Muller A. | 4-6, 7-6, 6-4 | 38 v 10 |
| Sep 21, 2021 | Open de MoselleATP250 | hard | 1st round | Khachanov K. | 4-6, 6-1, 6-3 | 203 v 27 |
A record, never a share of meetings. Main-draw singles since 2013; a meeting ended by retirement is counted with the sets that were played and marked; a walkover is listed and counted in neither column. Muller A. and Khachanov K. each carry the table against every opponent faced.