01/By surface
each with its own count, at equal weight
Hard
1-0
S. leads 1-0 in 1 meeting on hard
Clay
3-0
S. leads 3-0 in 3 meetings on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
4 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, S. first |
|---|---|---|---|---|---|---|
| May 31, 2019 | French OpenGrand Slam | clay | 3rd round | Stephens S. | 6-3, 5-7, 6-4 | 7 v 71 |
| May 5, 2019 | Mutua Madrid OpenPremier | clay | 1st round | Stephens S. | 6-2, 7-6 | 8 v 70 |
| Jan 4, 2016 | ASB ClassicInternational | hard | 1st round | Stephens S. | 6-3, 6-3 | 30 v 73 |
| May 29, 2014 | French OpenGrand Slam | clay | 2nd round | Stephens S. | 6-1, 6-3 | 19 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. Stephens S. and Hercog P. each carry the table against every opponent faced.