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 |
|---|---|---|---|---|---|---|
| Feb 23, 2015 | Dubai Tennis ChampionshipsATP500 | hard | 1st round | Istomin D. | 7-5, 6-2 | 65 v 14 |
| Feb 11, 2014 | ABN AMRO World Tennis TournamentATP500 | hard | 1st round | Gulbis E. | 6-4, 7-6 | 41 v 24 |
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. Istomin D. and Gulbis E. each carry the table against every opponent faced.