Mailen Auroux defeated Florencia Molinero 2-6 6-4 6-4 in the Puebla 25K round of 32 on hard. The upset overturned the form book — Florencia Molinero came in leading the head-to-head 2–1. Mailen Auroux narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-02-06 | Riviera De Sao Lourenco 25K | QF | hard | Florencia Molinero | 6-4 6-2 |
| 2011-03-28 | Buenos Aires 25K | QF | clay | Florencia Molinero | 6-4 6-2 |
| 2007-04-30 | Buenos Aires 10K | SF | clay | Mailen Auroux | 4-6 7-6(3) 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.