Mariana Correa defeated Leticia Sobral 6-2 6-4 in the Lima 10K round of 32 on clay. The upset overturned the form book — Leticia Sobral came in leading the head-to-head 1–0. Mariana Correa claimed a first win over Leticia Sobral in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-05-01 | Itajai 10K | R16 | hard | Leticia Sobral | 6-2 3-6 6-2 |