Robert Kroll defeated Tomas Krupa 6-1 6-2 in the Poland Masters 4 round of 16 on clay. The upset overturned the form book — Tomas Krupa came in leading the head-to-head 1–0. Robert Kroll claimed a first win over Tomas Krupa in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1994-10-17 | Czech Moravian Masters 1 | R16 | carpet | Tomas Krupa | 6-4 6-0 |