Bianca Botto defeated Fernanda Hermenegildo 2-6 6-2 6-1 in the Serra Negra 10K qualifying round on clay. The result followed the form book — Bianca Botto came in leading the head-to-head 3–0. Bianca Botto extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-05-10 | Rio de Janeiro 25K | SF | clay | Bianca Botto | 6-1 6-0 |
| 2009-07-27 | Campos Do Jordoa 25K | R32 | hard | Bianca Botto | 6-2 6-1 |
| 2008-11-24 | Buenos Aires 10K | SF | clay | Bianca Botto | 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.