Nikola Mektic defeated Goran Tosic 6-3 6-3 in the Romania F4 qualifying round on clay. Nikola Mektic extended the head-to-head to 2–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2009-07-25 | Umag | Q16 | clay | Goran Tosic | 3-6 6-3 6-4 |
| 2008-05-19 | Bosnia Herzegovina F3 | SF | clay | Nikola Mektic | 6-4 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.