Andrea Collarini defeated Juan Vazquez Valenzuela 6-2 6-3 in the Argentina F15 qualifying round on clay. Andrea Collarini extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-11-02 | Argentina F22 FUTURES | R32 | clay | Andrea Collarini | 7-5 6-3 |
| 2009-04-20 | Argentina F2 | R32 | clay | Juan Vazquez Valenzuela | 6-0 4-6 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.