Peter Shults defeated Mario Cuellar Gonzalez 7-6 6-3 in the Mexico F6 round of 16 on hard. The result followed the form book — Peter Shults came in leading the head-to-head 1–0. Peter Shults extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-05-21 | Mexico F5 | R16 | hard | Peter Shults | 6-1 6-0 |