Miha Mlakar defeated Matija Kac 6-3 6-2 in the Slovenia F1 round of 32 on clay. The result followed the form book — Miha Mlakar came in leading the head-to-head 1–0. Miha Mlakar extended the head-to-head to 2–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-05-27 | Slovenia F1 | Q16 | clay | Miha Mlakar | 6-1 6-1 |