Gonzalo Villanueva defeated Gaston Arturo Grimolizzi 6-0 7-6 in the Colombia F3 qualifying round on clay. Gonzalo Villanueva extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2016-10-24 | Argentina F11 | R16 | clay | Gonzalo Villanueva | 4-6 6-3 6-2 |
| 2014-09-08 | Argentina F17 | R16 | clay | Gaston Arturo Grimolizzi | 7-5 7-6(1) |
Averages over each player's completed matches in the selected window (199 vs 32). ATP, WTA & Challenger.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About