01/By surface
each with its own count, at equal weight
Hard
1-1
Level 1-1 in 2 meetings on hard
Clay
Never on clay
no meeting on this surface
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 |
|---|---|---|---|---|---|---|
| Feb 15, 2026 | Dubai Duty Free Tennis ChampionshipsWTA1000 | hard | 1st round | Birrell K. | 6-4, 3-6, 7-5 | 94 v 54 |
| Sep 21, 2022 | Korea OpenWTA250 | hard | 2nd round | Maria T. | 6-0, 6-3 | 309 v 80 |
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. Birrell K. and Maria T. each carry the table against every opponent faced.