01/By surface
each with its own count, at equal weight
Hard
1-0
S. leads 1-0 in 1 meeting on hard
Clay
1-1
Level 1-1 in 2 meetings on clay
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, S. first |
|---|---|---|---|---|---|---|
| May 13, 2024 | Internazionali BNL d'ItaliaWTA1000 | clay | 4th round | Keys M. | 6-2, 6-1 | 32 v 16 |
| Mar 12, 2023 | BNP Paribas OpenWTA1000 | hard | 2nd round | Cirstea S.ret. | 6-1 | 83 v 20 |
| May 5, 2019 | Mutua Madrid OpenPremier | clay | 1st round | Cirstea S. | 3-6, 6-4, 6-1 | 93 v 14 |
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. Cirstea S. and Keys M. each carry the table against every opponent faced.