01/By surface
each with its own count, at equal weight
Hard
1-0
L. leads 1-0 in 1 meeting on hard
Clay
1-0
L. 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, L. first |
|---|---|---|---|---|---|---|
| May 23, 2025 | Internationaux de StrasbourgWTA500 | clay | semifinal | Samsonova L. | 6-4, 6-2 | 19 v 46 |
| Jul 31, 2023 | Citi OpenWTA500 | hard | 1st round | Samsonova L. | 6-1, 6-3 | 17 v 49 |
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. Samsonova L. and Collins D. each carry the table against every opponent faced.