Alexandre Bonatto defeated Jose Pereira 6-3 2-6 6-2 in the Argentina F2 round of 32 on clay. The upset overturned the form book — Jose Pereira came in leading the head-to-head 2–1. Alexandre Bonatto narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-11-02 | Brazil F26 | QF | clay | Jose Pereira | 4-6 7-5 6-4 |
| 2009-05-18 | Brazil F3 | SF | clay | Jose Pereira | 7-6(5) 6-4 |
| 2008-10-20 | Brazil F25 | R16 | clay | Alexandre Bonatto | 6-1 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.