Hector Ruiz Cadenas defeated David Diaz Ventura 6-3 6-3 in the Spain F38 qualifying round on clay. The result followed the form book — Hector Ruiz Cadenas came in leading the head-to-head 3–0. Hector Ruiz Cadenas extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-02-25 | Spain F8 | QF | clay | Hector Ruiz Cadenas | 6-3 5-7 7-5 |
| 2008-01-07 | Spain F1 | R32 | clay | Hector Ruiz Cadenas | 6-4 6-1 |
| 2006-05-22 | Spain F16 | R32 | clay | Hector Ruiz Cadenas | 6-4 6-3 |