Alexandre Bonatto defeated Rodrigo Guidolin 6-3 6-1 in the Brazil F7 round of 16 on hard. Alexandre Bonatto extended the head-to-head to 4–3.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-07-19 | Brazil F16 | R32 | clay | Rodrigo Guidolin | 4-6 6-3 6-4 |
| 2009-12-07 | Brazil F31 | QF | clay | Rodrigo Guidolin | 7-6(3) 6-1 |
| 2009-10-26 | Brazil F25 | QF | clay | Alexandre Bonatto | 6-3 6-1 |
| 2009-06-15 | Brazil F7 | R16 | clay | Rodrigo Guidolin | 6-2 1-6 7-6(3) |
| 2008-05-19 | Brazil F5 | R16 | clay | Alexandre Bonatto | 6-1 6-0 |
| 2007-11-12 | Brazil F22 | QF | clay | Alexandre Bonatto | 6-7(5) 7-5 7-6(6) |