01/By surface
each with its own count, at equal weight
Hard
0-1
K. leads 1-0 in 1 meeting on hard
Clay
0-1
K. 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, L. first |
|---|---|---|---|---|---|---|
| Jul 22, 2024 | Prague OpenWTA250 | clay | 1st round | Siniakova K. | 7-5, 4-6, 6-3 | 228 v 38 |
| Sep 14, 2016 | Japan Women's Tennis OpenInternational | hard | 2nd round | Siniakova K. | 6-4, 5-7, 7-6 | 75 v 65 |
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. Chirico L. and Siniakova K. each carry the table against every opponent faced.