Gonzalo Lama defeated Duilio Beretta 7-5 6-0 in the Chile F9 round of 32 on clay. The upset overturned the form book — Duilio Beretta came in leading the head-to-head 1–0. Gonzalo Lama claimed a first win over Duilio Beretta in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-11-02 | Chile F5 | R32 | clay | Duilio Beretta | 6-3 6-0 |
Averages over each player's completed matches in the selected window (200 vs 12). 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