Nikola Mektic advanced when Ismar Gorcic retired 6-4 2-0 in the Croatia F9 qualifying round. Nikola Mektic extended the head-to-head to 4–0.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-10-07 | Croatia F10 | R16 | clay | Nikola Mektic | 3-1 |
| 2013-09-23 | Serbia F14 | R32 | clay | Nikola Mektic | 6-4 6-2 |
| 2009-08-17 | Croatia F6 | F | clay | Nikola Mektic | 7-6(1) 7-6(3) |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.