Carla Lucero defeated Luciana Sarmenti 6-2 6-1 in the Asuncion 10K round of 32 on clay. The result followed the form book — Carla Lucero came in leading the head-to-head 2–1. Carla Lucero extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-04-04 | Cordoba 10K | R16 | clay | Luciana Sarmenti | 6-2 6-1 |
| 2009-11-30 | Buenos Aires 25K | R32 | clay | Carla Lucero | 1-6 6-3 7-5 |
| 2009-04-20 | Buenos Aires 10K | R16 | clay | Carla Lucero | 6-3 6-0 |