Nikola Gnjatovic defeated Michael Logarzo 4-6 7-5 6-4 in the Yugoslavia 2 Masters 2 round of 32 on clay. The upset overturned the form book — Michael Logarzo came in leading the head-to-head 1–0. Nikola Gnjatovic claimed a first win over Michael Logarzo in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 1997-08-09 | Yugoslavia 2 Masters 4 | R16 | clay | Michael Logarzo | 7-5 6-2 |