Duilio Beretta defeated Cristobal Saavedra Corvalan 6-3 6-7 6-1 in the Chile F2 qualifying round on clay. The upset overturned the form book — Cristobal Saavedra Corvalan came in leading the head-to-head 2–1, but Duilio Beretta had been the form player, winning 6 of their last 10 on clay. Duilio Beretta narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2014-09-01 | Peru F5 | SF | clay | Cristobal Saavedra Corvalan | 7-5 6-4 |
| 2011-08-22 | Peru F3 | SF | clay | Duilio Beretta | 6-2 6-0 |
| 2010-11-01 | Chile F3 | SF | clay | Cristobal Saavedra Corvalan | 6-3 6-2 |
Averages over each player's completed matches in the selected window (12 vs 69). 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