01/By surface
each with its own count, at equal weight
Hard
1-0
R. leads 1-0 in 1 meeting on hard
Clay
1-0
R. 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, R. first |
|---|---|---|---|---|---|---|
| Oct 16, 2018 | Kremlin CupATP250 | hard | 1st round | Berankis R.ret. | 6-4, 5-4 | 107 v 89 |
| May 19, 2013 | Open de Nice Côte d’AzurATP250 | clay | 1st round | Berankis R. | 6-2, 6-2 | 67 v 43 |
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. Berankis R. and Istomin D. each carry the table against every opponent faced.