Charles Costa defeated Alexandre Tsuchiya 7-5 4-6 6-4 in the Brazil F20 round of 16 on clay. The upset overturned the form book — Alexandre Tsuchiya came in leading the head-to-head 1–0. Charles Costa claimed a first win over Alexandre Tsuchiya in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-10-03 | Brazil F33 | R32 | clay | Alexandre Tsuchiya | 0-6 6-4 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.