Daiana Negreanu defeated Maria Fernanda Alvarez Teran 7-6 6-3 in the Sao Jose Do Rio Preto 25K round of 32 on clay. The upset overturned the form book — Maria Fernanda Alvarez Teran came in leading the head-to-head 1–0. Daiana Negreanu claimed a first win over Maria Fernanda Alvarez Teran in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-07-16 | Campos Do Jordao 25K | R32 | hard | Maria Fernanda Alvarez Teran | 6-4 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.