Lourdes Dominguez Lino defeated Valentina Sassi 6-4 6-4 in the ValenciaRocafort 25K round of 16 on clay. The result followed the form book — Lourdes Dominguez Lino came in leading the head-to-head 1–0. Lourdes Dominguez Lino extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-09-27 | Oporto 25K | R32 | clay | Lourdes Dominguez Lino | 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.