Alvaro Loyola defeated Miguel Gallardo Valles 7-6 6-3 in the Mexico F18 round of 32 on hard. The upset overturned the form book — Miguel Gallardo Valles came in leading the head-to-head 1–0. Alvaro Loyola claimed a first win over Miguel Gallardo Valles in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2002-11-04 | Mexico F17 | R32 | hard | Miguel Gallardo Valles | 6-2 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.