Wojtek Kowalski defeated Andreas Lesch 7-6 7-6 in the Netherlands Masters 1 round of 16 on clay. The result followed the form book — Wojtek Kowalski came in leading the head-to-head 2–0. Wojtek Kowalski extended the head-to-head to 3–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1992-06-22 | Netherlands Masters 3 | SF | clay | Wojtek Kowalski | 6-4 6-4 |
| 1992-06-22 | Netherlands Masters 4 | QF | clay | Wojtek Kowalski | 6-2 7-6 |