Lya Isabel Fernández Olivares

Lya Isabel Fernández Olivares (born 24 July 2007) is a Mexican tennis player.

She reached a best singles ranking of world No. 702 in November 2022, and she peaked at No. 1428 in the doubles rankings on 19 December 2022. On the ITF Circuit, she has won one title in singles.

Career
In 2022, Fernández Olivares won her first title in singles in Cancún, Mexico.

Fernández Olivares made her WTA Tour singles debut at the 2023 Guadalajara Open Akron, where she entered the main draw as a wildcard.