01/By surface
each with its own count, at equal weight
Hard
0-1
R. leads 1-0 in 1 meeting on hard
Clay
Never on clay
no meeting on this surface
Grass
0-1
R. leads 1-0 in 1 meeting on grass
02/Every meeting
2 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, A. first |
|---|---|---|---|---|---|---|
| Jun 23, 2025 | Mallorca ChampionshipsATP250 | grass | 1st round | Safiullin R. | 7-6, 7-5 | 40 v 75 |
| Oct 30, 2023 | BNP Paribas MastersMasters 1000 | hard | 1st round | Safiullin R. | 7-6, 6-3 | 83 v 45 |
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 Safiullin R. each carry the table against every opponent faced.