Gaston Arturo Grimolizzi defeated Leandro Migani 6-2 2-6 6-2 in the Chile F4 round of 32 on clay. Gaston Arturo Grimolizzi extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-09-12 | Argentina F15 | R32 | clay | Gaston Arturo Grimolizzi | 7-6(3) 6-2 |
| 2007-07-30 | Argentina F10 | SF | clay | Leandro Migani | 6-2 6-7(7) 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.