Fredrik Giers defeated Marq Foster 5-7 6-3 6-4 in the USA F21 round of 16 on hard. The upset overturned the form book — Marq Foster came in leading the head-to-head 2–1. Fredrik Giers narrowed the head-to-head to 2–2.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2000-02-28 | USA F6 | R32 | hard | Marq Foster | 6-2 4-6 6-4 |
| 1999-12-06 | USA F22 | SF | hard | Fredrik Giers | 4-6 6-4 6-4 |
| 1999-09-10 | USA 2 Masters 1 | R16 | hard | Marq Foster | 6-2 7-6 |