Martin Cuevas defeated Duilio Beretta 7-6 6-3 6-1 in the URU vs PER round robin on clay. The upset overturned the form book — Duilio Beretta came in leading the head-to-head 3–0. Martin Cuevas claimed a first win over Duilio Beretta in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-08-22 | Peru F3 | QF | clay | Duilio Beretta | 6-4 6-1 |
| 2011-08-08 | Peru F1 | R16 | clay | Duilio Beretta | 7-5 6-4 |
| 2011-06-20 | Argentina F8 | QF | clay | Duilio Beretta | 6-4 2-6 6-4 |
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