01/By surface
each with its own count, at equal weight
Hard
1-0
L.A. leads 1-0 in 1 meeting on hard
Clay
1-0
L.A. 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.A. first |
|---|---|---|---|---|---|---|
| Aug 6, 2026 | Canadian OpenWTA1000 | hard | 2nd round | Fernandez L.A. | 6-2, 6-2 | 34 v 83 |
| Feb 29, 2020 | Abierto MexicanoInternational | clay | semifinal | Fernandez L.A. | 6-3, 6-3 | 190 v 270 |
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. Fernandez L.A. and Zarazua R. each carry the table against every opponent faced.