01/By surface
each with its own count, at equal weight
Hard
0-3
K. leads 3-0 in 3 meetings on hard
Clay
1-1
Level 1-1 in 2 meetings on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
5 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, O. first |
|---|---|---|---|---|---|---|
| Feb 19, 2017 | Argentina OpenATP250 | clay | final | Dolgopolov O. | 7-6, 6-4 | 66 v 5 |
| Apr 22, 2016 | Open Banco SabadellATP500 | clay | quarterfinal | Nishikori K. | 7-5, 6-0 | 30 v 6 |
| Mar 28, 2016 | Sony Ericsson OpenMasters 1000 | hard | 3rd round | Nishikori K. | 6-2, 6-2 | 29 v 6 |
| Feb 26, 2015 | Abierto MexicanoATP500 | hard | quarterfinal | Nishikori K. | 6-4, 6-4 | 33 v 5 |
| Jan 4, 2013 | Brisbane InternationalATP250 | hard | quarterfinal | Nishikori K. | 6-4, 7-6 | 18 v 19 |
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 Nishikori K. each carry the table against every opponent faced.