Fernando Romboli defeated Alexandre Bonatto 6-4 7-6 in the Brazil F18 qualifying round on clay. The upset overturned the form book — Alexandre Bonatto came in leading the head-to-head 3–0. Fernando Romboli claimed a first win over Alexandre Bonatto in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-09-21 | Brazil 20 | SF | clay | Alexandre Bonatto | 2-6 6-4 6-4 |
| 2008-07-28 | Brazil F13 | R32 | clay | Alexandre Bonatto | 6-7(5) 6-1 6-4 |
| 2007-10-01 | Brazil F16 | R16 | clay | Alexandre Bonatto | 6-4 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.