Mariana Lopez Palacios defeated Maria Florencia Cianfagna 6-1 1-6 7-6 in the Buenos Aires 10K final on clay. The upset overturned the form book — Maria Florencia Cianfagna came in leading the head-to-head 1–0. Mariana Lopez Palacios 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 |
|---|---|---|---|---|---|
| 1996-11-04 | Sao Paulo 25K | R32 | clay | Maria Florencia Cianfagna | 3-6 7-5 6-3 |