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 26, 2021 | Vienna OpenATP500 | hard | 1st round | Zverev A. | 6-2, 7-5 | 4 v 40 |
| Jul 26, 2019 | German Tennis ChampionshipsATP500 | clay | quarterfinal | Zverev A. | 2-6, 7-5, 6-2 | 5 v 58 |
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 Krajinovic F. each carry the table against every opponent faced.