Stadium: Court 4 Round: 25 Ground: Clay
| ITF M25 Kursumlijska Banja | 2023/05/09 10:10 | Marko Andrejic v Maxim Krapivin | 6-7,0-6 |
| ITF M25 Kursumlijska Banja | 2023/05/08 08:40 | Marko Andrejic v Luka Todorovic | 6-2,6-2 |
| ITF M15 Kursumlijska Banja | 2023/05/02 07:00 | Marko Andrejic v Simone Agostini | 1-6,6-1,4-10 |
| ITF M15 Kursumlijska Banja | 2023/05/01 11:40 | Marko Andrejic v Stijn Pel | 6-2,7-6 |
| ITF M15 Kursumlijska Banja | 2023/04/27 07:00 | Marko Andrejic v Denis Klok | 2-6,4-6 |
| ITF M15 Kursumlijska Banja | 2023/04/26 10:00 | Marko Andrejic v Tarik Bajrovic | 6-4,6-2 |
| ITF M15 Kursumlijska Banja | 2023/04/24 16:05 | Marko Andrejic v Egor Gorin | 6-2,6-2 |
| ITF M15 Antalya | 2023/04/10 14:30 | Marko Andrejic v Stefano Reitano | 2-6,2-6 |
| ITF M15 Kursumlijska Banja | 2023/05/06 11:25 | Elliot Benchetrit v Andrey Chepelev | 7-6,6-4 |
| ITF M15 Kursumlijska Banja | 2023/05/05 09:05 | Andrey Chepelev v Nikita Mashtakov | 6-3,6-0 |
| ITF M15 Kursumlijska Banja | 2023/05/04 07:00 | Andrey Chepelev v Bor Artnak | 6-2,7-6 |
| ITF M15 Kursumlijska Banja | 2023/05/03 09:20 | Andrey Chepelev v Zoran Ludoski | 6-2,6-3 |
| ITF M25 Santa Margherita | 2023/04/27 11:50 | Lukas Neumayer v Andrey Chepelev | 6-2,6-1 |
| ITF M25 Santa Margherita | 2023/04/26 08:00 | Marco Dessi v Andrey Chepelev | 1-6,1-6 |
| ITF M25 Santa Margherita | 2023/04/24 10:40 | Kai Wehnelt v Andrey Chepelev | 3-6,4-6 |
| Challenger Oeiras | 2023/04/17 11:30 | Billy Harris v Andrey Chepelev | 3-6,6-1,6-4 |