01/By surface
each with its own count, at equal weight
Hard
5-1
T. leads 5-1 in 6 meetings on hard
Clay
1-0
T. leads 1-0 in 1 meeting on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
7 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, T. first |
|---|---|---|---|---|---|---|
| Mar 22, 2026 | Miami OpenMasters 1000 | hard | 3rd round | Fritz T. | 6-3, 6-4 | 7 v 67 |
| Jul 30, 2021 | BB&T Atlanta OpenATP250 | hard | quarterfinal | Fritz T. | 7-6, 6-7, 7-6 | 42 v 36 |
| Feb 10, 2021 | Australian OpenGrand Slam, best of 5 | hard | 2nd round | Fritz T. | 4-6, 7-6, 6-7, 7-6, 6-2 | 31 v 38 |
| Oct 21, 2020 | European OpenATP250 | hard | 1st round | Fritz T. | 7-6, 6-1 | 28 v 33 |
| Oct 1, 2019 | Rakuten Japan Open Tennis ChampionshipsATP500 | hard | 1st round | Opelka R. | 6-3, 6-4 | 31 v 53 |
| Apr 22, 2019 | Open Banco SabadellATP500 | clay | 1st round | Fritz T. | 6-3, 6-4 | 58 v 59 |
| Mar 8, 2018 | BNP Paribas OpenMasters 1000 | hard | 1st round | Fritz T. | 4-6, 7-6, 6-4 | 74 v 199 |
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. Fritz T. and Opelka R. each carry the table against every opponent faced.