01/By surface
each with its own count, at equal weight
Hard
Never on hard
no meeting on this surface
Clay
1-1
Level 1-1 in 2 meetings on clay
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, T. first |
|---|---|---|---|---|---|---|
| Jul 23, 2019 | German Tennis ChampionshipsATP500 | clay | 1st round | Struff J.L. | 6-1, 6-3 | 91 v 36 |
| Apr 30, 2019 | BMW OpenATP250 | clay | 1st round | Monteiro T. | 6-1, 6-1 | 111 v 48 |
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. Monteiro T. and Struff J.L. each carry the table against every opponent faced.