Nataly Yoo defeated Ana Clara Duarte 6-3 7-5 in the Bogota 10K semi-final on clay. The upset overturned the form book — Ana Clara Duarte came in leading the head-to-head 1–0, but Nataly Yoo had been the form player, winning 4 of their last 8 on clay. Nataly Yoo claimed a first win over Ana Clara Duarte in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-08-06 | Caracas 10K | QF | hard | Ana Clara Duarte | 6-7(5) 6-1 6-3 |