01/By surface
each with its own count, at equal weight
Hard
2-0
M. leads 2-0 in 2 meetings on hard
Clay
1-0
M. leads 1-0 in 1 meeting on clay
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, M. first |
|---|---|---|---|---|---|---|
| Aug 13, 2018 | Western & Southern Financial Group Women's OpenPremier | hard | 1st round | Keys M. | 3-6, 7-6, 6-4 | 13 v 378 |
| Jan 8, 2014 | Apai InternationalPremier | hard | quarterfinal | Keys M.ret. | 3-2 | 36 v 48 |
| Apr 5, 2013 | Family Circle CupPremier | clay | 3rd round | Keys M. | 7-6, 6-4 | 77 v 113 |
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. Keys M. and Mattek-Sands B. each carry the table against every opponent faced.