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, R. first |
|---|---|---|---|---|---|---|
| Oct 16, 2020 | St. Petersburg OpenATP250 | hard | quarterfinal | Coric B. | 7-6, 6-3 | 36 v 27 |
| Aug 13, 2019 | Western & Southern Financial Group MastersMasters 1000 | hard | 1st round | Opelka R. | 4-6, 6-3, 7-5 | 42 v 13 |
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. Opelka R. and Coric B. each carry the table against every opponent faced.