Federico Sansonetti defeated Patricio Heras 6-2 7-6 in the Paraguay F3 round of 32 on clay. The result followed the form book — Federico Sansonetti came in leading the head-to-head 1–0. Federico Sansonetti extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-09-28 | Argentina F17 | R16 | clay | Federico Sansonetti | 6-1 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.