01/By surface
each with its own count, at equal weight
Hard
2-1
G. leads 2-1 in 3 meetings on hard
Clay
0-2
S. leads 2-0 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, G. first |
|---|---|---|---|---|---|---|
| Oct 18, 2019 | European OpenATP250 | hard | quarterfinal | Wawrinka S. | 6-3, 6-7, 6-2 | 47 v 18 |
| Oct 13, 2016 | Shanghai MastersMasters 1000 | hard | 3rd round | Simon G. | 6-4, 6-4 | 32 v 3 |
| Apr 14, 2016 | Monte Carlo MastersMasters 1000 | clay | 3rd round | Wawrinka S. | 6-1, 6-2 | 18 v 4 |
| May 31, 2015 | French OpenGrand Slam, best of 5 | clay | 4th round | Wawrinka S. | 6-1, 6-4, 6-2 | 13 v 9 |
| Oct 8, 2014 | Shanghai MastersMasters 1000 | hard | 2nd round | Simon G. | 5-7, 7-5, 6-4 | 29 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. Simon G. and Wawrinka S. each carry the table against every opponent faced.