Janicije Sasha Karic defeated Dejan Katic 6-4 7-5 in the Serbia F4 round of 32 on clay. The upset overturned the form book — Dejan Katic came in leading the head-to-head 1–0. Janicije Sasha Karic claimed a first win over Dejan Katic in two meetings, narrowing the head-to-head to 1–1.
| Date | Tournament | Round | Surface | Winner | Score |
|---|---|---|---|---|---|
| 2015-08-24 | Serbia F10 | R32 | clay | Dejan Katic | 6-2 3-6 6-3 |
Averages over each player's completed matches in the selected window. ATP, WTA & Challenger.