01/By surface
each with its own count, at equal weight
Hard
1-2
K. leads 2-1 in 3 meetings on hard
Clay
Never on clay
no meeting on this surface
Grass
Never on grass
no meeting on this surface
02/Every meeting
3 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, S. first |
|---|---|---|---|---|---|---|
| Feb 26, 2020 | Qatar Total OpenPremier | hard | 3rd round | Zheng S. | 3-6, 6-3, 6-4 | 37 v 6 |
| Oct 26, 2019 | WTA Elite TrophyTour Championships | hard | semifinal | Bertens K. | 2-6, 6-3, 6-4 | 40 v 10 |
| Mar 23, 2016 | Sony Ericsson OpenPremier | hard | 1st round | Bertens K. | 6-3, 6-2 | 62 v 108 |
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. Zheng S. and Bertens K. each carry the table against every opponent faced.