David Serrano Gamez defeated Pedro Clar Rossello 6-7 6-2 6-0 in the Spain 1 4 round of 32 on clay. The upset overturned the form book — Pedro Clar Rossello came in leading the head-to-head 1–0. David Serrano Gamez claimed a first win over Pedro Clar Rossello in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-01-03 | Spain 1 Satellite 4 | R32 | clay | Pedro Clar Rossello | 6-4 6-0 |