Ronaldo Carvalho defeated Gabriel Pitta 4-6 6-4 6-3 in the Brazil F1 qualifying round on clay. The upset overturned the form book — Gabriel Pitta came in leading the head-to-head 1–0. Ronaldo Carvalho claimed a first win over Gabriel Pitta in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2005-08-15 | Brazil F6 | SF | hard | Gabriel Pitta | 3-6 7-6(1) 7-5 |