Tiago Lopes defeated Alexandre Bonatto 7-5 6-2 in the Brazil 20 final on clay. The upset overturned the form book — Alexandre Bonatto came in leading the head-to-head 2–0. Tiago Lopes claimed a first win over Alexandre Bonatto in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-09-14 | Brazil F19 | SF | clay | Alexandre Bonatto | 6-4 6-4 |
| 2008-06-30 | Brazil F11Ribeirao PretoSP | QF | clay | Alexandre Bonatto | 6-3 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.