01/By surface
each with its own count, at equal weight
Hard
1-0
S. leads 1-0 in 1 meeting 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
2 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, S. first |
|---|---|---|---|---|---|---|
| Sep 24, 2019 | Wuhan OpenPremier | hard | 2nd round | Stephens S. | 6-2, 3-6, 6-1 | 15 v 48 |
| Jul 4, 2019 | WimbledonGrand Slam | grass | 2nd round | Stephens S. | 6-0, 6-2 | 9 v 57 |
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. Stephens S. and Wang Yaf. each carry the table against every opponent faced.