01/By surface
each with its own count, at equal weight
Hard
2-0
C. leads 2-0 in 2 meetings on hard
Clay
0-1
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, C. first |
|---|---|---|---|---|---|---|
| Apr 7, 2019 | Family Circle CupPremier | clay | final | Keys M. | 7-6, 6-3 | 13 v 18 |
| Mar 15, 2017 | BNP Paribas OpenPremier | hard | 4th round | Wozniacki C. | 6-4, 6-4 | 14 v 9 |
| Sep 4, 2016 | US OpenGrand Slam | hard | 4th round | Wozniacki C. | 6-3, 6-4 | 74 v 9 |
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. Wozniacki C. and Keys M. each carry the table against every opponent faced.