Facundo Arguello defeated Damian Guichonet 6-2 6-2 in the Argentina F15 round of 16 on clay. The result followed the form book — Facundo Arguello came in leading the head-to-head 1–0. Facundo Arguello extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-09-28 | Argentina F17 | R32 | clay | Facundo Arguello | 6-2 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.