Mailen Auroux defeated Carla Beltrami 6-3 6-4 in the Cordoba 10K round of 16 on clay. The upset overturned the form book — Carla Beltrami came in leading the head-to-head 3–0. Mailen Auroux claimed a first win over Carla Beltrami in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-09-14 | Los Mochis SIN 10K | F | clay | Carla Beltrami | 6-4 6-2 |
| 2008-09-01 | Buenos Aires Garin 10K | R32 | clay | Carla Beltrami | 6-3 1-6 6-4 |
| 2008-08-25 | Buenos Aires 10K | R16 | clay | Carla Beltrami | 6-3 6-2 |