Nataly Yoo defeated Karen Castiblanco 7-6 4-6 6-3 in the Bogota 10K semi-final on clay. Nataly Yoo extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-05-14 | Cordoba 10K | R32 | clay | Karen Castiblanco | 6-7(5) 6-3 6-4 |
| 2006-08-28 | Bogota 10K | R32 | clay | Nataly Yoo | 6-4 5-7 7-6(6) |