01/By surface
each with its own count, at equal weight
Hard
1-0
A. leads 1-0 in 1 meeting on hard
Clay
1-0
A. leads 1-0 in 1 meeting 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, A. first |
|---|---|---|---|---|---|---|
| Oct 21, 2016 | Stockholm OpenATP250 | hard | quarterfinal | Zverev A. | 6-3, 7-6 | 20 v 132 |
| Jul 18, 2014 | bet-at-home OpenATP500 | clay | quarterfinal | Zverev A. | 0-6, 7-5, 6-3 | 285 v 83 |
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. Zverev A. and Kamke T. each carry the table against every opponent faced.