01/By surface
each with its own count, at equal weight
Hard
0-2
A. leads 2-0 in 2 meetings on hard
Clay
0-2
A. leads 2-0 in 2 meetings on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
4 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, K. first |
|---|---|---|---|---|---|---|
| Oct 12, 2018 | Shanghai MastersMasters 1000 | hard | quarterfinal | Zverev A. | 6-4, 6-4 | 14 v 5 |
| May 17, 2018 | Internazionali BNL d'ItaliaMasters 1000 | clay | 3rd round | Zverev A. | 7-5, 7-6 | 19 v 3 |
| Oct 3, 2017 | China OpenATP500 | hard | 1st round | Zverev A. | 6-3, 7-6 | 47 v 4 |
| May 16, 2016 | Open de Nice Côte d’AzurATP250 | clay | 1st round | Zverev A.ret. | 5-7, 7-5 | 84 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. Edmund K. and Zverev A. each carry the table against every opponent faced.