German Puentes defeated Ignacio Coll Riudavets 7-5 6-1 in the Spain F15 round of 32 on clay. The upset overturned the form book — Ignacio Coll Riudavets came in leading the head-to-head 1–0. German Puentes claimed a first win over Ignacio Coll Riudavets in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-02-27 | Spain 1 1 | R32 | clay | Ignacio Coll Riudavets | 6-1 6-0 |