Pablo Santos defeated German Puentes 2-6 7-5 6-2 in the Spain F20 round of 32 on clay. The upset overturned the form book — German Puentes came in leading the head-to-head 1–0. Pablo Santos claimed a first win over German Puentes in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-07-04 | Spain F14 | QF | clay | German Puentes | 6-4 6-3 |