01/By surface
each with its own count, at equal weight
Hard
1-2
S. leads 2-1 in 3 meetings on hard
Clay
1-0
S. leads 1-0 in 1 meeting on clay
Grass
0-1
S. leads 1-0 in 1 meeting on grass
02/Every meeting
5 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, S. first |
|---|---|---|---|---|---|---|
| Mar 17, 2026 | Miami OpenWTA1000 | hard | 1st round | Cirstea S. | 6-3, 6-4 | 35 v 61 |
| Oct 8, 2025 | Wuhan OpenWTA1000 | hard | 2nd round | Zhang S. | 6-4, 3-6, 6-4 | 58 v 142 |
| Jun 19, 2022 | Rothesay ClassicWTA250 | grass | semifinal | Zhang S. | 4-6, 6-1, 7-6 | 36 v 54 |
| Mar 25, 2022 | Miami OpenWTA1000 | hard | 2nd round | Zhang S. | 6-1, 6-1 | 27 v 43 |
| May 27, 2021 | Internationaux de StrasbourgWTA250 | clay | 2nd round | Cirstea S. | 6-2, 6-1 | 61 v 45 |
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 Zhang S. each carry the table against every opponent faced.