Alexandre Bonatto defeated Thales Turini 6-1 3-6 6-1 in the Brazil F26 round of 16 on clay. The upset overturned the form book — Thales Turini came in leading the head-to-head 1–0, but Alexandre Bonatto had been the form player, winning 4 of their last 8 on clay. Alexandre Bonatto claimed a first win over Thales Turini in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-05-03 | Brazil F5 | QF | clay | Thales Turini | 6-7(6) 4-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.