01/By surface
each with its own count, at equal weight
Hard
1-1
Level 1-1 in 2 meetings on hard
Clay
Never on clay
no meeting on this surface
Grass
1-0
S. leads 1-0 in 1 meeting on grass
02/Every meeting
3 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, S. first |
|---|---|---|---|---|---|---|
| Jun 21, 2022 | Bad Homburg OpenWTA250 | grass | 1st round | Halep S. | 4-6, 6-3, 6-4 | 19 v 63 |
| Jan 6, 2018 | Shenzhen OpenInternational | hard | final | Halep S. | 6-1, 2-6, 6-0 | 1 v 47 |
| Jan 4, 2017 | Shenzhen OpenInternational | hard | 2nd round | Siniakova K. | 6-3, 4-6, 7-5 | 4 v 52 |
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 Siniakova K. each carry the table against every opponent faced.