01/By surface
each with its own count, at equal weight
Hard
0-1
M. leads 1-0 in 1 meeting on hard
Clay
1-0
S. leads 1-0 in 1 meeting on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
2 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, S. first |
|---|---|---|---|---|---|---|
| Apr 2, 2014 | Family Circle CupPremier | clay | 2nd round | Peng S. | 6-1, 6-7, 7-6 | 47 v 36 |
| Sep 24, 2013 | Toray Pan Pacific OpenPremier | hard | 2nd round | Keys M. | 7-5, 6-2 | 37 v 43 |
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. Peng S. and Keys M. each carry the table against every opponent faced.