01/By surface
each with its own count, at equal weight
Hard
1-0
K. leads 1-0 in 1 meeting on hard
Clay
Never on clay
no meeting on this surface
Grass
1-0
K. leads 1-0 in 1 meeting on grass
02/Every meeting
2 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, K. first |
|---|---|---|---|---|---|---|
| Jun 27, 2016 | WimbledonGrand Slam, best of 5 | grass | 1st round | Nishikori K. | 6-4, 6-3, 7-5 | 6 v 124 |
| Aug 7, 2015 | Citi OpenATP500 | hard | quarterfinal | Nishikori K. | 6-4, 6-4 | 5 v 62 |
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. Nishikori K. and Groth S. each carry the table against every opponent faced.