Tomas Krupa advanced past Blaz Trupej via walkover in the Croatia 4 Masters 4 round of 16. Tomas Krupa claimed a first win over Blaz Trupej in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1998-03-24 | Croatia 1 Masters 3 | R32 | clay | Blaz Trupej | 6-4 6-3 |