Giammarco Micolani defeated Wilson Leite 4-6 6-2 6-3 in the Brazil F32 round of 16 on clay. The upset overturned the form book — Wilson Leite came in leading the head-to-head 1–0, but Giammarco Micolani had been the form player, winning 4 of their last 6 on clay. Giammarco Micolani claimed a first win over Wilson Leite in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-12-03 | Brazil F36 | R32 | clay | Wilson Leite | 6-3 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.