01/By surface
each with its own count, at equal weight
Hard
2-1
M. leads 2-1 in 3 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
4 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, M. first |
|---|---|---|---|---|---|---|
| Aug 13, 2019 | Western & Southern Financial Group Women's OpenPremier | hard | 1st round | Keys M. | 6-7, 7-6, 6-4 | 18 v 27 |
| Aug 17, 2017 | Western & Southern Financial Group Women's OpenPremier | hard | 3rd round | Muguruza G. | 6-4, 3-6, 7-6 | 17 v 6 |
| Aug 6, 2017 | Bank of the West ClassicPremier | hard | semifinal | Keys M. | 6-3, 6-2 | 21 v 4 |
| May 14, 2016 | Internazionali BNL d'ItaliaPremier | clay | semifinal | Keys M. | 7-6, 6-4 | 24 v 4 |
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 Muguruza G. each carry the table against every opponent faced.