Joana Cortez defeated Carla Tiene 6-2 6-2 in the Mexico Circuit 2 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 |
|---|---|---|---|---|---|
| 1999-05-10 | Tampico 10K | R32 | hard | Joana Cortez | 7-6 6-3 |