01/By surface
each with its own count, at equal weight
Hard
0-1
K. leads 1-0 in 1 meeting on hard
Clay
Never on clay
no meeting on this surface
Grass
1-0
S. leads 1-0 in 1 meeting on grass
02/Every meeting
2 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, S. first |
|---|---|---|---|---|---|---|
| Jun 10, 2022 | Rosmalen Grass Court ChampionshipsWTA250 | grass | quarterfinal | Rogers S. | 3-6, 6-1, 6-4 | 42 v 308 |
| Mar 12, 2015 | BNP Paribas OpenPremier | hard | 1st round | Flipkens K. | 6-2, 6-4 | 82 v 61 |
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. Rogers S. and Flipkens K. each carry the table against every opponent faced.