Marq Foster defeated Eduardo Rincon 6-4 6-4 in the USA F20 round of 64 on hard. The upset overturned the form book — Eduardo Rincon came in leading the head-to-head 1–0. Marq Foster claimed a first win over Eduardo Rincon in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1999-11-15 | USA F19 | R32 | hard | Eduardo Rincon | 6-3 6-2 |