Mailen Auroux defeated Julia Cohen 6-2 6-2 in the Celeya Gto 10K semi-final on clay. The upset overturned the form book — Julia Cohen came in leading the head-to-head 3–0, but Mailen Auroux had been the form player, winning 2 of their last 5 on clay. Mailen Auroux claimed a first win over Julia Cohen in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-11-29 | Rio De Janeiro 25K | QF | clay | Julia Cohen | 6-3 6-3 |
| 2010-07-12 | Bogota 25K | SF | clay | Julia Cohen | 6-4 6-1 |
| 2009-11-30 | Buenos Aires 25K | R16 | clay | Julia Cohen | 6-7(2) 6-4 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.