Guillermo Carry defeated Alejandro Poberaj 6-3 6-1 in the Portugal 2 1 round of 32 on clay. The upset overturned the form book — Alejandro Poberaj came in leading the head-to-head 1–0, but Guillermo Carry had been the form player, winning 5 of their last 10 on clay. Guillermo Carry claimed a first win over Alejandro Poberaj in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-03-13 | Argentina F1 | R32 | clay | Alejandro Poberaj | 6-2 6-2 |