Lucas Engel defeated Juan Manuel Elizondo 6-2 6-4 in the Mexico F10 qualifying round on clay. The result followed the form book — Lucas Engel came in leading the head-to-head 1–0. Lucas Engel extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2003-06-23 | Mexico F9 | R32 | hard | Lucas Engel | 6-4 6-4 |