Ivan Cinkus defeated Marc Herter 6-1 6-4 in the Croatia 2 Satellite 2 round of 32 on clay. The upset overturned the form book — Marc Herter came in leading the head-to-head 1–0. Ivan Cinkus claimed a first win over Marc Herter in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-06-14 | Croatia 3 Masters 3 | R32 | clay | Marc Herter | 6-1 6-1 |