Mariam Ramon Climent defeated Gisela Riera Roura 6-4 6-4 in the Espinho 25K semi-final on clay. The upset overturned the form book — Gisela Riera Roura came in leading the head-to-head 1–0. Mariam Ramon Climent claimed a first win over Gisela Riera Roura in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-10-04 | Sao Paulo | R16 | hard | Gisela Riera Roura | 7-6 6-0 |