01/By surface
each with its own count, at equal weight
Hard
1-0
S. leads 1-0 in 1 meeting on hard
Clay
2-0
S. leads 2-0 in 2 meetings on clay
Grass
1-0
S. leads 1-0 in 1 meeting on grass
02/Every meeting
4 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, S. first |
|---|---|---|---|---|---|---|
| May 19, 2026 | Internationaux de StrasbourgWTA500 | clay | 1st round | Zhang S. | 2-6, 7-6, 7-5 | 74 v 31 |
| Aug 9, 2022 | Canadian OpenWTA1000 | hard | 1st round | Zhang S. | 6-1, 6-3 | 45 v 122 |
| Jun 7, 2022 | Nottingham OpenWTA250 | grass | 1st round | Zhang S. | 7-6, 6-3 | 41 v 128 |
| Jul 20, 2021 | Internazionali Femminili di PalermoWTA250 | clay | 1st round | Zhang S. | 7-5, 6-3 | 60 v 160 |
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. Zhang S. and Bucsa C. each carry the table against every opponent faced.