Guillermo Duran defeated Ricardo Urzua Rivera 7-6 4-6 6-0 in the Chile F3 round of 16 on clay. The upset overturned the form book — Ricardo Urzua Rivera came in leading the head-to-head 1–0. Guillermo Duran 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 |
|---|---|---|---|---|---|
| 2010-02-08 | Argentina F3 | R32 | clay | Ricardo Urzua Rivera | 6-3 6-3 |
Averages over each player's completed matches in the selected window (33 vs 30). 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