Luciana Sarmenti defeated Karen Castiblanco 3-6 6-4 7-5 in the Bogota 10K round of 32 on clay. Luciana Sarmenti extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-06-21 | Buenos Aires 10K | R16 | clay | Luciana Sarmenti | 6-7(5) 6-3 6-0 |
| 2005-10-03 | Cordoba 10K | R32 | clay | Karen Castiblanco | 4-6 6-4 6-2 |