Renata Brito defeated Maria Florencia Cianfagna 7-5 7-5 in the Sao Paulo 10K round of 16 on clay. The upset overturned the form book — Maria Florencia Cianfagna came in leading the head-to-head 1–0. Renata Brito claimed a first win over Maria Florencia Cianfagna in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1996-11-18 | Sao Paulo 10K | R32 | clay | Maria Florencia Cianfagna | 6-1 6-4 |