01/By surface
each with its own count, at equal weight
Hard
2-1
K. leads 2-1 in 3 meetings on hard
Clay
0-1
L.A. leads 1-0 in 1 meeting on clay
Grass
Never on grass
no meeting on this surface
02/Every meeting
4 rows, newest first
| Date | Tournament | Surface | Round | Winner | Score, winner first | Ranks, K. first |
|---|---|---|---|---|---|---|
| Mar 7, 2026 | BNP Paribas OpenWTA1000 | hard | 2nd round | Siniakova K. | 5-7, 6-4, 7-6 | 44 v 27 |
| Oct 21, 2023 | Jiangxi Tennis OpenWTA250 | hard | semifinal | Siniakova K. | 7-5, 6-4 | 60 v 43 |
| Oct 15, 2023 | Hong Kong Tennis OpenWTA250 | hard | final | Fernandez L.A. | 3-6, 6-4, 6-4 | 85 v 60 |
| May 25, 2022 | French OpenGrand Slam | clay | 2nd round | Fernandez L.A. | 6-3, 6-2 | 56 v 18 |
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 Fernandez L.A. each carry the table against every opponent faced.