Andrea Benitez defeated Maria Irigoyen 6-0 6-3 in the Mazatlan 10K round of 32 on hard. The upset overturned the form book — Maria Irigoyen came in leading the head-to-head 4–0. Andrea Benitez claimed a first win over Maria Irigoyen in five meetings, narrowing the head-to-head to 4–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-07-08 | Campinas 25K | SF | clay | Maria Irigoyen | 7-5 6-3 |
| 2007-11-19 | Buenos Aires 10K | SF | clay | Maria Irigoyen | 6-4 6-4 |
| 2007-11-12 | Buenos Aires 10K | F | clay | Maria Irigoyen | 6-1 6-1 |
| 2007-03-05 | Toluca 10K | R32 | hard | Maria Irigoyen | 6-4 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.