Jeff Williams defeated Maximilian Abel 7-6 6-4 in the USA 4 round of 32 on hard. The upset overturned the form book — Maximilian Abel came in leading the head-to-head 1–0. Jeff Williams claimed a first win over Maximilian Abel in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2001-09-10 | USA 3 | R16 | hard | Maximilian Abel | 6-2 6-4 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.