Teliana Pereira defeated Vanesa Furlanetto 6-4 6-3 in the Buenos Aires 10K qualifying round on clay. The upset overturned the form book — Vanesa Furlanetto came in leading the head-to-head 3–1. Teliana Pereira narrowed the head-to-head to 3–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-09-27 | Aruja 10K | F | clay | Teliana Pereira | 4-6 6-4 6-1 |
| 2010-09-06 | Buenos Aires 10K | SF | clay | Vanesa Furlanetto | 6-2 6-1 |
| 2006-10-09 | Cordoba 10K | F | clay | Vanesa Furlanetto | 1-6 6-1 7-5 |
| 2006-07-17 | Campos do Jordao 25K | R32 | hard | Vanesa Furlanetto | 7-5 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.