Alexandre Bonatto defeated Ricardo Siggia 6-4 6-3 in the Brazil F14 round of 32 on clay. The result followed the form book — Alexandre Bonatto came in leading the head-to-head 2–0. Alexandre Bonatto extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-10-19 | Brazil F24 | SF | clay | Alexandre Bonatto | 6-3 6-0 |
| 2009-09-14 | Brazil F19 | QF | clay | Alexandre Bonatto | 6-3 7-6(2) |