Stadium: Court 9 Round: 62 Ground: Clay
| ITF M15 Novi Sad | 2023/07/31 11:00 | Stephanos Schinas v Niksa Arsic | 1-6,3-6 |
| ITF M15 Novi Sad | 2023/07/30 06:30 | Niksa Arsic v Daniele Minighini | 6-2,6-2 |
| ITF M15 Novi Sad | 2023/07/23 07:00 | Niksa Arsic v Tomas Lanik | 7-5,2-6,10-12 |
| ITF M15 Belgrade | 2023/06/25 07:00 | Niksa Arsic v Petar Jovanovic | 4-6,3-6 |
| ITF - M15 Kursumlijska Banja | 2023/05/25 07:20 | Andrea Picchione v Niksa Arsic | 6-0,6-1 |
| ITF - M15 Kursumlijska Banja | 2023/05/24 10:05 | Niksa Arsic v Simone Agostini | 3-6,6-4,6-4 |
| ITF - M15 Kursumlijska Banja | 2023/05/23 12:45 | Niksa Arsic v Semen Voronin | 6-1,6-2 |
| ITF - M15 Kursumlijska Banja | 2023/05/22 12:40 | Samuele Pieri v Niksa Arsic | 6-2,6-7,11-13 |
| ITF M15 Novi Sad | 2023/07/31 12:30 | Novakovic, Novak v Miha Vetrih | 6-1,6-7,5-10 |
| ITF M15 Novi Sad | 2023/07/30 08:30 | Miha Vetrih v Jan Kupcic | 6-7,6-4,10-8 |
| ITF M15 Novi Sad | 2023/07/26 12:10 | Miha Vetrih v Marat Sharipov | 6-1,2-6,1-6 |
| ITF M15 Novi Sad | 2023/07/25 07:30 | Milanovic, Dusan v Miha Vetrih | 6-3,4-6,5-10 |
| ITF M15 Novi Sad | 2023/07/24 07:30 | Luka Miklavcic v Miha Vetrih | 1-6,1-6 |
| ITF M15 Novi Sad | 2023/07/23 07:00 | Adrian Arcon v Miha Vetrih | 2-6,3-6 |
| ITF M25 Padova | 2023/07/12 18:30 | Miha Vetrih v Kirill Kivattsev | 2-6,6-7 |
| ITF M25 Padova | 2023/07/10 10:40 | Federico Campana v Miha Vetrih | 2-6,4-6 |