Ana Paula Novaes defeated Mariana Correa 1-6 6-4 7-6 in the Guayaquil 10K round of 32 on clay. The upset overturned the form book — Mariana Correa came in leading the head-to-head 1–0. Ana Paula Novaes claimed a first win over Mariana Correa in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-05-01 | Itajai 10K | R32 | hard | Mariana Correa | 6-4 6-1 |