Nikola Ciric defeated Goran Tosic 4-6 7-6 6-4 in the Serbia F1 semi-final on clay. The result followed the form book — Nikola Ciric came in leading the head-to-head 6–1. Nikola Ciric extended the head-to-head to 7–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2010-06-21 | Serbia F2 | SF | clay | Nikola Ciric | 7-5 3-6 6-4 |
| 2008-08-25 | Serbia F6 | F | clay | Nikola Ciric | 4-6 6-3 6-4 |
| 2006-08-28 | Bulgaria F2 | SF | clay | Nikola Ciric | 7-5 7-6(3) |
| 2006-08-14 | Serbia & Montenegro F5 | R16 | clay | Nikola Ciric | 6-4 6-4 |
| 2005-05-30 | Bosnia & Herzegovina F3 | QF | clay | Nikola Ciric | 6-4 6-2 |
| 2004-08-02 | Serbia & Montenegro F4 | R32 | clay | Nikola Ciric | 6-3 6-7(3) 6-3 |
| 2003-06-23 | Serbia & Montenegro F3 | R32 | clay | Goran Tosic | 6-4 6-0 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.