Miguel Gallardo Valles defeated Santiago Gonzalez 1-6 6-4 6-4 in the Mexico F11 semi-final on hard. The upset overturned the form book — Santiago Gonzalez came in leading the head-to-head 2–0, but Miguel Gallardo Valles had been the form player, winning 6 of their last 9 on hard. Miguel Gallardo Valles claimed a first win over Santiago Gonzalez in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-10-25 | Mexico F15 | F | hard | Santiago Gonzalez | 6-4 6-4 |
| 2002-08-26 | Mexico F13 | F | clay | Santiago Gonzalez | 4-6 6-2 6-2 |
Averages over each player's completed matches in the selected window (4 vs 14). 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