Stadium: Court 3 Round: 25 Ground: Clay
| ITF M15 Kursumlijska Banja | 2023/05/02 09:00 | Viktor Jovic v Niklas Waldner | 6-1,6-3 |
| ITF M15 Kursumlijska Banja | 2023/05/01 08:00 | Viktor Jovic v Alessandro Bellifemine | 6-4,6-3 |
| ITF M15 Kursumlijska Banja | 2023/04/27 10:35 | Viktor Jovic v Duje Ajdukovic | 7-5,0-6,4-6 |
| ITF M15 Kursumlijska Banja | 2023/04/26 16:00 | Viktor Jovic v Simone Agostini | 6-4,6-3 |
| UTR Pro Beograd | 2023/04/22 11:27 | Viktor Jovic v Luka Pavlovic | 2-6,6-2,4-5 |
| UTR Pro Beograd | 2023/04/21 06:00 | Viktor Jovic v Vanja Hodzic | 6-2,6-3 |
| UTR Pro Beograd | 2023/04/19 06:00 | Viktor Jovic v Petr Nesterov | 6-4,3-6,5-6 |
| UTR Pro Beograd | 2023/04/18 10:01 | Viktor Jovic v Christos Keisidis | 6-1,6-2 |
| ITF M25 Dubrovnik | 2023/04/05 07:00 | Nikita Mashtakov v Oleg Prihodko | 3-6,3-6 |
| ITF M15 Opatija | 2023/03/22 08:30 | Viacheslav Bielinskyi v Nikita Mashtakov | 6-3,6-4 |
| ITF M15 Rovinj | 2023/03/12 09:00 | Michael Gloeckler v Nikita Mashtakov | 6-4,4-6,10-6 |
| Challenger Kyiv | 2021/09/05 08:00 | Alex Rybakov v Nikita Mashtakov | 6-2,6-2 |
| ITF M15 Sofia | 2021/07/09 07:00 | Nikita Mashtakov v Dragos Nicolae Madaras | 5-7,2-6 |
| ITF M15 Sofia | 2021/07/08 09:00 | Nikita Mashtakov v Aleksandr Braynin | 6-4,6-2 |
| ITF M15 Sofia | 2021/07/07 13:10 | Nikita Mashtakov v Mihai Razvan Marinescu | 3-6,6-1,6-1 |
| ITF M15 Novomoskovsk | 2021/06/03 18:30 | Nikita Mashtakov v Martins Podzus | 4-6,1-6 |