Joana Cortez defeated Erica Biro 6-2 6-3 in the Mexico Circuit 3 40K round of 16 on hard. The result followed the form book — Joana Cortez came in leading the head-to-head 1–0. Joana Cortez extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-03-03 | Mexico Circuit 1 40K | R16 | hard | Joana Cortez | 6-3 6-4 |