Renata Zarazua defeated Fanny Stollar 6–1, 6–4 in the first round of the WTA 250 event in Guadalajara on hard court. Zarazua dominated the opening set, breaking Stollar's serve multiple times to secure a commanding 6–1 victory. The second set proved more competitive, though Zarazua maintained control throughout, converting the necessary breaks to close out the match 6–4. The convincing nature of the win demonstrated Zarazua's superiority on the day, particularly in the first set where Stollar struggled to find consistency. The result provided Zarazua with a solid platform to progress through the tournament, while Stollar's early exit left her with work to do in subsequent events.