Daniela Munoz Gallegos defeated Alejandra Granillo 6-4 6-1 in the Los Mochis 10K round of 16 on clay. The upset overturned the form book — Alejandra Granillo came in leading the head-to-head 1–0. Daniela Munoz Gallegos claimed a first win over Alejandra Granillo in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-09-28 | Juarez Chih 10K | QF | clay | Alejandra Granillo | 6-4 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.