01/By surface
each with its own count, at equal weight
Hard
0-1
D. leads 1-0 in 1 meeting on hard
Clay
0-1
D. leads 1-0 in 1 meeting 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, S. first |
|---|---|---|---|---|---|---|
| May 11, 2022 | Internazionali BNL d'ItaliaWTA1000 | clay | 2nd round | Collins D. | 7-6, 6-3 | 21 v 9 |
| Aug 12, 2021 | Canadian OpenWTA1000 | hard | 2nd round | Collins D. | 2-6, 6-4, 6-4 | 13 v 28 |
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. Halep S. and Collins D. each carry the table against every opponent faced.