Ismar Gorcic defeated Duje Kekez 6-3 6-4 in the Serbia F8 round of 16 on clay. The result followed the form book — Ismar Gorcic came in leading the head-to-head 2–1. Ismar Gorcic extended the head-to-head to 3–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2013-07-29 | Serbia F7 | R32 | clay | Duje Kekez | 6-7(5) 6-4 7-6(3) |
| 2013-06-17 | Bosnia & Herzegovina F4 | QF | clay | Ismar Gorcic | 6-2 6-4 |
| 2012-09-24 | Serbia F14 | R16 | clay | Ismar Gorcic | 2-6 7-6(6) 6-1 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.