Juan Manuel Elizondo defeated Lester Cook 7-6 6-2 in the Mexico F11 round of 16 on hard. The upset overturned the form book — Lester Cook came in leading the head-to-head 1–0. Juan Manuel Elizondo claimed a first win over Lester Cook in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2006-02-27 | USA F5 | R32 | hard | Lester Cook | 1-6 6-3 6-4 |