Edesio Semencato defeated Gabriel Dias 7-5 7-6 in the Brazil F22 round of 32 on clay. The upset overturned the form book — Gabriel Dias came in leading the head-to-head 1–0. Edesio Semencato claimed a first win over Gabriel Dias in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-05-18 | Brazil F3 | R32 | clay | Gabriel Dias | 6-1 3-6 6-1 |