Martin Rios Benitez defeated Alexandre Bonatto 6-3 7-5 in the Brazil F2 round of 32 on clay. The upset overturned the form book — Alexandre Bonatto came in leading the head-to-head 1–0. Martin Rios Benitez claimed a first win over Alexandre Bonatto in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-12-07 | Brazil F31 | R32 | clay | Alexandre Bonatto | 6-3 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.