Julieta Lara Estable defeated Aranza Salut 5-7 7-6 6-4 in the Villa Allende 10K round of 32 on clay. The upset overturned the form book — Aranza Salut came in leading the head-to-head 2–0, but Julieta Lara Estable had been the form player, winning 6 of their last 8 on clay. Julieta Lara Estable claimed a first win over Aranza Salut in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-05-06 | Villa Maria 10K | R16 | clay | Aranza Salut | 6-4 7-5 |
| 2012-09-10 | Buenos Aires 10K | R32 | clay | Aranza Salut | 6-1 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.