01/By surface
each with its own count, at equal weight
Hard
1-2
Z. leads 2-1 in 3 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
4 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, S. first |
|---|---|---|---|---|---|---|
| Jun 10, 2021 | Nottingham OpenWTA250 | grass | 3rd round | Zhang S. | 6-4, 6-2 | 46 v 93 |
| Sep 14, 2018 | Japan Women's Tennis OpenInternational | hard | quarterfinal | Zhang S. | 6-4, 7-5 | 41 v 65 |
| Jan 2, 2018 | Shenzhen OpenInternational | hard | 2nd round | Diyas Z. | 6-3, 6-7, 6-4 | 35 v 66 |
| Sep 14, 2017 | Japan Women's Tennis OpenInternational | hard | 2nd round | Diyas Z. | 6-4, 6-2 | 28 v 100 |
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 Diyas Z. each carry the table against every opponent faced.