01/By surface
each with its own count, at equal weight
Hard
0-1
O. leads 1-0 in 1 meeting on hard
Clay
0-1
O. 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 |
|---|---|---|---|---|---|---|
| May 7, 2025 | Internazionali BNL d'ItaliaWTA1000 | clay | 1st round | Danilovic O. | 3-6, 6-4, 6-4 | 62 v 33 |
| Oct 26, 2024 | Guangzhou OpenWTA250 | hard | semifinal | Danilovic O.ret. | 4-6, 6-4, 4-3 | 48 v 86 |
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. Siniakova K. and Danilovic O. each carry the table against every opponent faced.