Danilo Ferraz defeated Mauricio Doria Medina 6-3 6-1 in the Brazil F6 round of 32 on clay. The upset overturned the form book — Mauricio Doria Medina came in leading the head-to-head 1–0. Danilo Ferraz claimed a first win over Mauricio Doria Medina in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-04-18 | Brazil F10 | R16 | clay | Mauricio Doria Medina | 7-6(4) 7-6(4) |