Stadium: Court 1 Round: 26 Ground: Clay
| ITF M15 Belgrade | 2023/06/27 11:15 | Andrey Chepelev v Petr Nesterov | 6-2,6-3 |
| ITF M15 Kursumlijska Banja | 2023/06/25 08:30 | Andrey Chepelev v Leonardo Aboian | 1-6,6-4,6-3 |
| ITF M15 Kursumlijska Banja | 2023/06/24 12:30 | Andrey Chepelev v Federico Agustin Gomez | 3-6,7-6,7-5 |
| ITF M15 Kursumlijska Banja | 2023/06/23 11:15 | Andrey Chepelev v Luka Pavlovic | 4-6,7-5,6-3 |
| ITF M15 Kursumlijska Banja | 2023/06/22 10:05 | Andrey Chepelev v Milan Drinic | 6-3,6-3 |
| ITF M15 Kursumlijska Banja | 2023/06/21 07:00 | Andrey Chepelev v Tyler Zink | 6-4,6-3 |
| ITF M15 Kursumlijska Banja | 2023/06/17 19:00 | Andrey Chepelev v Felix Gill | 6-7,3-6 |
| ITF M15 Kursumlijska Banja | 2023/06/17 14:00 | Andrey Chepelev v Tyler Zink | 6-3,6-3 |
| ITF M15 Belgrade | 2023/06/28 08:40 | Aleksa Pisaric v Aleksa Mardjonovic | 6-4,4-6,3-6 |
| ITF M15 Belgrade | 2023/06/27 09:05 | Veljko Krstic v Aleksa Mardjonovic | 6-2,4-6,10-12 |
| ITF M15 Belgrade | 2023/06/26 10:20 | Marko Miladinovic v Aleksa Mardjonovic | 5-7,2-6 |
| ITF M15 Belgrade | 2023/06/25 09:30 | Joel Angel Lucero v Aleksa Mardjonovic | 4-6,1-6 |
| ITF M15 Brcko | 2023/05/26 14:00 | Peter Benjamin Privara v Aleksa Mardjonovic | 6-1,6-7,4-6 |
| ITF M15 Brcko | 2023/05/25 09:15 | Alexandre Aubriot v Aleksa Mardjonovic | 2-6,3-6 |
| ITF M15 Brcko | 2023/05/24 07:30 | Aleksa Mardjonovic v Aldin Setkic | 2-6,7-6,7-5 |
| ITF M15 Brcko | 2023/05/22 09:30 | Zak Talic v Aleksa Mardjonovic | 4-6,1-6 |