Maria Fernanda Alvarez Teran defeated Marina Giral Lores 6-7 6-4 6-3 in the Bogota 25K round of 16 on clay. The upset overturned the form book — Marina Giral Lores came in leading the head-to-head 2–0. Maria Fernanda Alvarez Teran claimed a first win over Marina Giral Lores in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-07-13 | Bogota 25K | F | clay | Marina Giral Lores | 1-6 6-4 6-3 |
| 2009-05-18 | Santos 25K | R16 | clay | Marina Giral Lores | 6-4 5-7 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.