| ITF Serbia F4 | 2018/08/27 08:30 | Nikola Puric v Stefan Dragovic | 6-3,6-3 |
| ITF Serbia F4 | 2018/08/26 07:00 | Tomislav E Papac v Nikola Puric | 4-6,2-6 |
| ITF Serbia F4 | 2018/08/25 07:00 | Nikola Puric v Greg Polmans | 6-1,6-3 |
| ITF Serbia F3 | 2018/08/23 08:00 | Ondrej Krstev v Dejan Katic | 6-7,6-3,3-6 |
| ITF Serbia F3 | 2018/08/21 08:00 | Lingxi Zhao v Dejan Katic | 1-6,3-6 |
| ITF Serbia F2 | 2018/08/16 11:25 | Dejan Katic v Simone Roncalli | 2-6,7-6,5-7 |
| ITF Serbia F2 | 2018/08/14 10:05 | Dejan Katic v Nemanja Subanovic | 6-1,6-7,6-4 |
| ITF Serbia F1 | 2018/08/08 09:50 | Dejan Katic v Andrea Picchione | 4-6,6-4,1-6 |
| ITF Ukraine F3 | 2018/05/22 10:45 | Oleg Dolgosheyev v Dejan Katic | 6-4,6-3 |
| ITF Ukraine F2 | 2018/05/15 10:55 | Nazar Achour v Dejan Katic | 6-3,6-4 |
| ITF Ukraine F1 | 2018/05/09 10:15 | Daniil Strelchenko v Dejan Katic | 1-6,6-7 |