Round: 44 Ground: Clay
| ITF M15 Pirot | 2023/09/04 08:30 | Nikola Mitrovic v Nikola Kolyachev | 3-6,0-6 |
| ITF M15 Pirot | 2023/09/03 11:30 | Nikola Mitrovic v Lazar Dimitrijevic | 6-2,7-6 |
| ITF M15 Kursumlijska Banja | 2023/08/27 12:00 | Nikola Mitrovic v Shendrit Deari | 0-6,5-7 |
| ITF M25 Osijek | 2023/08/07 07:30 | Gal Emersic Potocnik v Nikola Mitrovic | 6-2,6-0 |
| ITF M15 Novi Sad | 2023/07/31 16:05 | Lorenzo Gagliardo v Nikola Mitrovic | 6-1,6-2 |
| ITF M15 Novi Sad | 2023/07/31 07:00 | Nikola Mitrovic v Dennis Dragomirov | 6-4,4-6,11-9 |
| ITF M15 Novi Sad | 2023/07/23 07:00 | Nikola Mitrovic v Davud Amirov | 3-6,6-4,9-11 |
| ITF M15 Belgrade | 2023/06/25 15:40 | Nikola Mitrovic v Vlad Cristian Breazu | 2-6,2-6 |
| ITF M15 Pirot | 2023/09/04 07:30 | Pavle Daljev v Aleksei Khomich | 3-6,1-6 |
| ITF M15 Pirot | 2023/09/03 08:30 | Pavle Daljev v Boris Stojanovic | 6-0,6-4 |
| ITF M15 Kursumlijska Banja | 2023/08/28 07:00 | Pavle Daljev v Simone Agostini | 2-6,2-6 |
| ITF M15 Kursumlijska Banja | 2023/08/27 07:00 | Pavle Daljev v Petar Jovic | 6-1,6-4 |
| ITF M25 Kursumlijska Banja | 2023/06/04 07:00 | Pavle Daljev v Marko Nikolic | 3-6,6-4,8-10 |
| ITF M25 Kursumlijska Banja | 2023/05/15 07:00 | Milan Drinic v Pavle Daljev | 7-5,6-4 |
| ITF M25 Kursumlijska Banja | 2023/05/14 09:30 | Pavle Daljev v Alexandar Balj | 6-1,6-0 |
| ITF M25 Kursumlijska Banja | 2023/05/08 13:05 | Iliyan Radulov v Pavle Daljev | 6-1,6-2 |