Maximilian Abel defeated Marq Foster 2-6 6-1 6-4 in the USA F26 round of 32 on hard. The upset overturned the form book — Marq Foster came in leading the head-to-head 2–0. Maximilian Abel claimed a first win over Marq Foster in three meetings, narrowing the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-09-10 | USA 2 | QF | hard | Marq Foster | 7-5 6-2 |
| 1999-12-06 | USA F22 | R64 | hard | Marq Foster | 6-3 6-2 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.