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, O. first |
|---|---|---|---|---|---|---|
| Oct 27, 2015 | Swiss IndoorsATP500 | hard | 1st round | Lajovic D.ret. | 6-4, 2-0 | 36 v 93 |
| Mar 24, 2014 | Sony Ericsson OpenMasters 1000 | hard | 3rd round | Dolgopolov O. | 3-6, 6-0, 7-6 | 23 v 89 |
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. Dolgopolov O. and Lajovic D. each carry the table against every opponent faced.