Joana Cortez defeated Zuzana Valekova 6-3 6-4 in the Juarez 25K round of 16 on clay. 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 |
|---|---|---|---|---|---|
| 1998-11-09 | Suzano 10K | R16 | clay | Joana Cortez | 6-4 6-4 |