Martin Zumpft defeated Keith Evans 6-4 6-3 in the USA 1 Masters 3 round of 32 on clay. The upset overturned the form book — Keith Evans came in leading the head-to-head 1–0. Martin Zumpft claimed a first win over Keith Evans in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1991-12-30 | India Masters 1 | QF | hard | Keith Evans | 6-4 7-5 |