Marko Tkalec defeated Ante Nakic Alfirevic 6-3 5-7 6-4 in the Croatia F5 round of 16 on clay. The result followed the form book — Marko Tkalec came in leading the head-to-head 1–0. Marko Tkalec extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2007-06-11 | Slovenia F3 | R16 | clay | Marko Tkalec | 6-2 6-4 |