01/By surface
each with its own count, at equal weight
Hard
2-1
A. leads 2-1 in 3 meetings on hard
Clay
Never on clay
no meeting on this surface
Grass
Never on grass
no meeting on this surface
02/Every meeting
3 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, A. first |
|---|---|---|---|---|---|---|
| Oct 1, 2019 | China OpenPremier | hard | 2nd round | Hercog P. | 6-4, 6-2 | 13 v 51 |
| Jan 14, 2019 | Australian OpenGrand Slam | hard | 1st round | Kerber A. | 6-2, 6-2 | 2 v 92 |
| Aug 29, 2016 | US OpenGrand Slam | hard | 1st round | Kerber A.ret. | 6-0, 1-0 | 2 v 120 |
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. Kerber A. and Hercog P. each carry the table against every opponent faced.