01/By surface
each with its own count, at equal weight
Hard
4-4
Level 4-4 in 8 meetings on hard
Clay
0-1
S. leads 1-0 in 1 meeting on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
9 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, K. first |
|---|---|---|---|---|---|---|
| May 9, 2019 | Mutua Madrid OpenMasters 1000 | clay | 3rd round | Wawrinka S. | 6-3, 7-6 | 7 v 34 |
| Feb 16, 2019 | ABN AMRO World Tennis TournamentATP500 | hard | semifinal | Wawrinka S. | 6-2, 4-6, 6-4 | 7 v 68 |
| Aug 16, 2018 | Western & Southern Financial Group MastersMasters 1000 | hard | 2nd round | Wawrinka S. | 6-4, 6-4 | 23 v 151 |
| Jan 7, 2017 | Brisbane InternationalATP250 | hard | semifinal | Nishikori K. | 7-6, 6-3 | 5 v 4 |
| Nov 14, 2016 | Masters CupMasters Cup | hard | round robin | Nishikori K. | 6-2, 6-3 | 5 v 3 |
| Sep 9, 2016 | US OpenGrand Slam, best of 5 | hard | semifinal | Wawrinka S. | 4-6, 7-5, 6-4, 6-2 | 7 v 3 |
| Jul 30, 2016 | Rogers MastersMasters 1000 | hard | semifinal | Nishikori K. | 7-6, 6-1 | 6 v 5 |
| Jan 28, 2015 | Australian OpenGrand Slam, best of 5 | hard | quarterfinal | Wawrinka S. | 6-3, 6-4, 7-6 | 5 v 4 |
| Sep 3, 2014 | US OpenGrand Slam, best of 5 | hard | quarterfinal | Nishikori K. | 3-6, 7-5, 7-6, 6-7, 6-4 | 11 v 4 |
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 Wawrinka S. each carry the table against every opponent faced.