Nicolas Alejandro De Gregorio defeated Ricardo Urzua Rivera 6-3 6-4 in the Chile F8 round of 32 on clay. The upset overturned the form book — Ricardo Urzua Rivera came in leading the head-to-head 1–0. Nicolas Alejandro De Gregorio claimed a first win over Ricardo Urzua Rivera in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2011-11-28 | Chile F15 | R32 | clay | Ricardo Urzua Rivera | 6-4 6-2 |
Averages over each player's completed matches in the selected window (4 vs 8). 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