Round: 44 Ground: Clay
| ITF M15 Belgrade | 2023/06/25 15:40 | Nikola Mitrovic v Vlad Cristian Breazu | 2-6,2-6 |
| ITF M25 Kursumlijska Banja | 2023/06/04 13:00 | Nikola Mitrovic v Jan Kobierski | 6-4,1-6,8-10 |
| ITF M15 Kursumlijska Banja | 2023/05/22 06:55 | Mwendwa Mbithi v Nikola Mitrovic | 6-2,6-3 |
| ITF M25 Kursumlijska Banja | 2023/05/16 06:55 | Milan Drinic v Nikola Mitrovic | 6-1,6-2 |
| ITF M25 Kursumlijska Banja | 2023/05/15 09:30 | Ivan Fomin v Nikola Mitrovic | 1-6,3-6 |
| ITF M25 Pirot | 2022/09/18 10:30 | Nikola Mitrovic v Lazar Vojinovic | 4-6,3-6 |
| ITF M15 Zlatibor | 2022/09/11 11:00 | Lazar Milicevic v Nikola Mitrovic | 6-1,1-0 |
| ITF M15 Novi Sad | 2022/08/02 09:50 | Nikola Mitrovic v Dusan Milanovic | 2-6,2-6 |