01/By surface
each with its own count, at equal weight
Hard
0-1
S. leads 1-0 in 1 meeting on hard
Clay
0-1
S. leads 1-0 in 1 meeting on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
2 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, K. first |
|---|---|---|---|---|---|---|
| Oct 26, 2024 | Toray Pan Pacific Open Tennis TournamentWTA500 | hard | semifinal | Kenin S. | 6-4, 6-4 | 33 v 155 |
| Feb 28, 2019 | Abierto MexicanoInternational | clay | 2nd round | Kenin S.ret. | 6-4, 4-1 | 85 v 35 |
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. Boulter K. and Kenin S. each carry the table against every opponent faced.