01/By surface
each with its own count, at equal weight
Hard
1-1
Level 1-1 in 2 meetings on hard
Clay
Never on clay
no meeting on this surface
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, D. first |
|---|---|---|---|---|---|---|
| Jan 8, 2018 | Sydney InternationalATP250 | hard | 1st round | Medvedev D. | 6-2, 6-3 | 84 v 29 |
| Mar 1, 2017 | Dubai Tennis ChampionshipsATP500 | hard | 2nd round | Kohlschreiber P. | 6-4, 6-4 | 57 v 29 |
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. Medvedev D. and Kohlschreiber P. each carry the table against every opponent faced.