Hector Ruiz Cadenas defeated Javier Ruiz Gonzalez 6-2 1-6 6-4 in the Spain F9 round of 16 on clay. The upset overturned the form book — Javier Ruiz Gonzalez came in leading the head-to-head 1–0. Hector Ruiz Cadenas claimed a first win over Javier Ruiz Gonzalez in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-08-23 | Spain F20 | R32 | clay | Javier Ruiz Gonzalez | 6-2 4-6 7-6(5) |