Andrea Gamiz defeated Paula Zabala 6-4 6-4 in the Los Mochis SIN 10K round of 32 on clay. The upset overturned the form book — Paula Zabala came in leading the head-to-head 1–0. Andrea Gamiz claimed a first win over Paula Zabala in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-11-02 | Bogota 10K | QF | clay | Paula Zabala | 6-1 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.