Gerald Melzer defeated Guillermo Rivera Aranguiz 7-6 6-3 in the Chile F3 final on clay. The upset overturned the form book — Guillermo Rivera Aranguiz came in leading the head-to-head 1–0, but Gerald Melzer had been the form player, winning 5 of their last 10 on clay. Gerald Melzer claimed a first win over Guillermo Rivera Aranguiz in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2012-02-13 | Chile F1 | QF | clay | Guillermo Rivera Aranguiz | 6-4 7-6(5) |
Averages over each player's completed matches in the selected window (200 vs 35). 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