Alexandre Bonatto defeated Damian Patriarca 7-6 6-2 in the Brazil F5 round of 16 on clay. The upset overturned the form book — Damian Patriarca came in leading the head-to-head 1–0. Alexandre Bonatto claimed a first win over Damian Patriarca in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-04-18 | Chile F3 | R32 | clay | Damian Patriarca | 7-6(3) 6-3 |