01/By surface
each with its own count, at equal weight
Hard
0-2
K. leads 2-0 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, E. first |
|---|---|---|---|---|---|---|
| Feb 15, 2018 | New York OpenATP250 | hard | 2nd round | Nishikori K. | 6-2, 6-4 | 72 v 27 |
| Jan 18, 2013 | Australian OpenGrand Slam, best of 5 | hard | 3rd round | Nishikori K. | 7-6, 6-2, 6-3 | 82 v 18 |
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. Donskoy E. and Nishikori K. each carry the table against every opponent faced.