Larissa Carvalho defeated Flavia Borges 6-2 6-3 in the Brasilia 10K round of 16 on clay. The upset overturned the form book — Flavia Borges came in leading the head-to-head 1–0. Larissa Carvalho claimed a first win over Flavia Borges in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-10-26 | Fortaleza 10K | R32 | clay | Flavia Borges | 4-6 6-2 6-4 |