Matthew Hanlin defeated Juan Manuel Elizondo 6-2 7-6 in the Mexico F5 round of 16 on hard. The upset overturned the form book — Juan Manuel Elizondo came in leading the head-to-head 1–0. Matthew Hanlin claimed a first win over Juan Manuel Elizondo in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2004-05-03 | Mexico F5 | R32 | clay | Juan Manuel Elizondo | 6-3 4-6 6-3 |