Miguel Gallardo Valles defeated Nicholas Monroe 4-6 6-1 7-5 in the Mexico F16 qualifying round on hard. The upset overturned the form book — Nicholas Monroe came in leading the head-to-head 3–0, but Miguel Gallardo Valles had been the form player, winning 2 of their last 4 on hard. Miguel Gallardo Valles claimed a first win over Nicholas Monroe in four meetings, narrowing the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2008-04-21 | Mexico F4 | SF | hard | Nicholas Monroe | 6-3 6-1 |
| 2007-05-07 | Mexico F3 | F | hard | Nicholas Monroe | 7-6(7) 6-4 |
| 2006-01-30 | Costa Rica F1 | F | hard | Nicholas Monroe | 7-6(6) 6-3 |
Averages over each player's completed matches in the selected window (3 vs 1). 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. Small sample — read as indicative. About