Jorge Montero defeated Gaston Arturo Grimolizzi 6-3 6-1 in the Cali CH qualifying round 1 on clay. The upset overturned the form book — Gaston Arturo Grimolizzi came in leading the head-to-head 2–0. Jorge Montero claimed a first win over Gaston Arturo Grimolizzi in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-06-27 | Chile F5 | R16 | clay | Gaston Arturo Grimolizzi | 6-1 6-4 |
| 2011-05-16 | Brazil F14 | R16 | clay | Gaston Arturo Grimolizzi | 6-1 4-0 |
Averages over each player's completed matches in the selected window (56 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