Bruno Semenzato defeated Bruno Santanna 7-5 7-6 in the Brazil F12 round of 32 on clay. The upset overturned the form book — Bruno Santanna came in leading the head-to-head 2–0, but Bruno Semenzato had been the form player, winning 4 of their last 6 on clay. Bruno Semenzato claimed a first win over Bruno Santanna in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-08-20 | Brazil F22 | R32 | clay | Bruno Santanna | 6-7(2) 6-3 4-0 |
| 2012-05-21 | Brazil F11 | R16 | clay | Bruno Santanna | 6-3 7-5 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.