01/By surface
each with its own count, at equal weight
Hard
Never on hard
no meeting on this surface
Clay
1-1
Level 1-1 in 2 meetings on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
2 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, D. first |
|---|---|---|---|---|---|---|
| Oct 3, 2020 | French OpenGrand Slam | clay | 3rd round | Collins D. | 7-5, 2-6, 6-4 | 57 v 15 |
| May 16, 2019 | Internazionali BNL d'ItaliaPremier | clay | 2nd round | Muguruza G. | 6-4, 4-6, 6-2 | 30 v 19 |
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. Collins D. and Muguruza G. each carry the table against every opponent faced.