Dirk Leppen defeated Sander Groen 6-3 6-1 in the Netherlands Masters 4 round of 32 on clay. The result followed the form book — Dirk Leppen came in leading the head-to-head 1–0. Dirk Leppen extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1992-02-03 | Germany 1 Masters 1 | F | carpet | Dirk Leppen | 6-4 5-7 6-4 |