German Puentes defeated Borja Martinez Lejarza 6-3 6-1 in the Spain F15 round of 16 on clay. The upset overturned the form book — Borja Martinez Lejarza came in leading the head-to-head 1–0. German Puentes claimed a first win over Borja Martinez Lejarza in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-01-09 | Spain F1 | R32 | clay | Borja Martinez Lejarza | 6-3 5-7 6-0 |