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, I. first |
|---|---|---|---|---|---|---|
| May 13, 2024 | Internazionali BNL d'ItaliaWTA1000 | clay | 4th round | Collins D. | 6-0, 6-3 | 161 v 15 |
| Mar 21, 2018 | Sony Ericsson OpenPremier | hard | 1st round | Collins D. | 6-1, 6-1 | 37 v 93 |
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. Begu I. and Collins D. each carry the table against every opponent faced.