Mariano Delfino defeated Cristian Villagran 6-2 6-4 in the Argentina F6 qualifying round on clay. The upset overturned the form book — Cristian Villagran came in leading the head-to-head 1–0. Mariano Delfino claimed a first win over Cristian Villagran in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-04-17 | Uruguay F2 | R32 | clay | Cristian Villagran | 6-2 6-4 |
Averages over each player's completed matches in the selected window (1 vs 6). ATP, WTA & Challenger.
wins 59% of points on serve vs Delfino M.
Each player's serve crossed against the other's return, converted to expected hold of serve. Recent completed matches, ATP, WTA & Challenger. About