Olga Saez Larra defeated Eva Guerrero Alvarez 7-6 2-6 7-6 in the W25 Marbella quarter-final on clay. The upset overturned the form book — Eva Guerrero Alvarez came in leading the head-to-head 1–0. Olga Saez Larra claimed a first win over Eva Guerrero Alvarez in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2021-04-21 | W25 Oeiras | R32 | clay | Eva Guerrero Alvarez | 6-1 6-3 |
Averages over each player's completed matches in the selected window (83 vs 200). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About