Mailen Auroux defeated Maria Irigoyen 7-6 7-6 in the Craiova 10K semi-final on clay. The upset overturned the form book — Maria Irigoyen came in leading the head-to-head 4–2, but Mailen Auroux had been the form player, winning 2 of their last 4 on clay. Mailen Auroux narrowed the head-to-head to 4–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-07-15 | Campos Do Jordao 25K | QF | hard | Maria Irigoyen | 6-4 3-6 6-3 |
| 2012-06-25 | Perigueux 25K | R32 | clay | Mailen Auroux | 6-1 6-4 |
| 2011-10-31 | Asuncion 10K | SF | clay | Maria Irigoyen | 6-3 3-6 6-3 |
| 2011-03-07 | Irapuato 25K | R16 | hard | Maria Irigoyen | 6-2 6-7(2) 6-4 |
| 2009-04-13 | Buenos Aires 10K | F | clay | Maria Irigoyen | 6-3 6-4 |
| 2007-04-30 | Buenos Aires 10K | QF | clay | Mailen Auroux | 5-7 7-5 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.