Guido Pella defeated Juan Vazquez Valenzuela 6-7 6-1 7-5 in the Brazil F42 round of 32 on clay. The result followed the form book — Guido Pella came in leading the head-to-head 2–0. Guido Pella extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-05-11 | Argentina F5 | R16 | clay | Guido Pella | 6-1 7-6(2) |
| 2008-11-24 | Uruguay F1 | R32 | clay | Guido Pella | 6-2 1-6 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.