Lucia Jimenez Almendros defeated Lizaan Du Plessis 6-3 6-2 in the Portimao 10K round of 32 on hard. The upset overturned the form book — Lizaan Du Plessis came in leading the head-to-head 1–0. Lucia Jimenez Almendros claimed a first win over Lizaan Du Plessis in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-06-14 | Montemor-o-Novo 10K | SF | hard | Lizaan Du Plessis | 7-6(3) 6-4 |