Keith Evans defeated Martin Zumpft 6-4 7-5 in the India Masters 1 qualifying round on hard. The upset overturned the form book — Martin Zumpft came in leading the head-to-head 1–0. Keith Evans claimed a first win over Martin Zumpft in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1991-03-22 | USA 1 Masters 3 | R32 | clay | Martin Zumpft | 6-4 6-3 |