Stadium: Court 1 Round: 27 Ground: Clay
| ITF M15 Kursumlijska Banja | 2023/09/21 07:00 | Andrej Nedic v Maxim Krapivin | 6-3,7-6 |
| ITF M15 Kursumlijska Banja | 2023/09/20 07:00 | Andrej Nedic v Klim Kozyrev | 6-2,6-0 |
| Davis Cup | 2023/09/17 10:20 | Andrej Nedic v Maximilian Marterer | 1-6,6-7 |
| ITF M15 Pirot | 2023/09/06 11:00 | Andrej Nedic v Alen Mujakic | 3-6,1-6 |
| Challenger Banja Luka | 2023/08/08 13:15 | Andrej Nedic v Javier Barranco Cosano | 7-5,6-7,3-6 |
| ITF M15 Novi Sad | 2023/08/04 09:30 | Matej Dodig v Andrej Nedic | 6-4,6-3 |
| ITF M15 Novi Sad | 2023/08/03 12:45 | Andrej Nedic v Marat Sharipov | 6-2,6-4 |
| ITF M15 Novi Sad | 2023/08/02 13:00 | Andrej Nedic v Jacques-Kai Inoue | 6-0,6-1 |
| ITF M15 Kursumlijska Banja | 2023/09/21 06:55 | Gorazd Srbljak v Svyatoslav Gulin | 2-6,7-6,1-6 |
| ITF M15 Kursumlijska Banja | 2023/09/20 13:00 | Nathan Seateun v Svyatoslav Gulin | 1-6,1-6 |
| ITF M15 Kursumlijska Banja | 2023/09/17 10:30 | Svyatoslav Gulin v Dusan Obradovic | 2-6,3-6 |
| ITF M15 Kursumlijska Banja | 2023/09/16 08:00 | Luka Pavlovic v Svyatoslav Gulin | 1-6,1-6 |
| ITF M15 Kursumlijska Banja | 2023/09/15 07:55 | Stefan Popovic v Svyatoslav Gulin | 5-7,4-6 |
| ITF M15 Kursumlijska Banja | 2023/09/14 10:15 | Gorazd Srbljak v Svyatoslav Gulin | 3-6,4-6 |
| ITF M15 Kursumlijska Banja | 2023/09/12 11:45 | Sergei Pogosian v Svyatoslav Gulin | 1-6,4-6 |
| ITF M15 Haren | 2023/09/07 09:00 | Svyatoslav Gulin v Kai Lemstra | 3-6,6-7 |