Martin Zumpft defeated Andrew Kratzmann 6-2 3-6 6-3 in the USA 1 Masters 2 round of 16 on clay. The result followed the form book — Martin Zumpft came in leading the head-to-head 1–0. Martin Zumpft extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1991-03-22 | USA 1 Masters 4 | R32 | clay | Martin Zumpft | 4-6 6-3 6-2 |