Guido Pella defeated Juan Vazquez Valenzuela 6-1 7-6 in the Argentina F5 round of 16 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 |
|---|---|---|---|---|---|
| 2011-12-05 | Brazil F42 | R32 | clay | Guido Pella | 6-7(4) 6-1 7-5 |
| 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.