Mailen Auroux defeated Ana Clara Duarte 6-3 6-3 in the Itu 10K semi-final on clay. The result followed the form book — Mailen Auroux came in leading the head-to-head 1–0. Mailen Auroux extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-04-27 | Buenos Aires 10K | SF | clay | Mailen Auroux | 7-5 6-2 |