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 18, 2026 | Western & Southern Financial Group Women's OpenWTA1000 | hard | 3rd round | Keys M. | 6-1, 6-3 | 24 v 44 |
| Aug 26, 2024 | US OpenGrand Slam | hard | 1st round | Keys M. | 6-4, 6-1 | 14 v 36 |
| Jun 3, 2019 | French OpenGrand Slam | clay | 4th round | Keys M. | 6-2, 6-4 | 14 v 42 |
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 Siniakova K. each carry the table against every opponent faced.