Stadium: Court 1 Round: 27 Ground: Clay
| ITF M15 Prijedor | 2023/05/19 11:00 | Viacheslav Bielinskyi v Radomir Tomic | 6-0,6-2 |
| ITF M15 Prijedor | 2023/05/18 11:55 | Viacheslav Bielinskyi v Brandon Walkin | 6-3,6-2 |
| ITF M15 Doboj | 2023/05/13 13:00 | Viacheslav Bielinskyi v Sebastian Sorger | 4-6,1-6 |
| ITF M15 Doboj | 2023/05/12 08:45 | Niccolo Catini v Viacheslav Bielinskyi | 3-6,1-6 |
| ITF M15 Doboj | 2023/05/09 10:30 | Aziz Kijametovic v Viacheslav Bielinskyi | 2-6,6-7 |
| ITF M15 Antalya | 2023/04/26 11:10 | Viacheslav Bielinskyi v Lorenzo Joaquin Rodriguez | 2-6,3-6 |
| ITF M15 Antalya | 2023/04/22 09:50 | Viacheslav Bielinskyi v Sebastian Gima | 7-6,6-4 |
| ITF M15 Antalya | 2023/04/21 07:30 | Viacheslav Bielinskyi v Peter Heller | 6-7,6-0,6-3 |
| ITF M15 Prijedor | 2023/05/19 12:40 | Ali Habib v Nicolas Zanellato | 6-7,6-0,9-11 |
| ITF M15 Prijedor | 2023/05/19 07:00 | Marko Stakusic v Nicolas Zanellato | 6-0,4-6,3-10 |
| ITF M15 Mogi das Cruzes | 2023/04/29 15:00 | Franco Roncadelli v Nicolas Zanellato | 5-7,6-1,7-5 |
| ITF M15 Mogi das Cruzes | 2023/04/28 17:25 | Juan C P Angelo v Nicolas Zanellato | 1-6,3-6 |
| ITF M15 Mogi das Cruzes | 2023/04/27 21:10 | Pedro Sakamoto v Nicolas Zanellato | 7-6,5-7,2-6 |
| ITF M15 Mogi das Cruzes | 2023/04/27 13:00 | Igor Gimenez v Nicolas Zanellato | 7-6,6-7,3-6 |
| Challenger Florianopolis | 2023/04/17 13:30 | Wilson Leite v Nicolas Zanellato | 6-1,7-5 |
| Challenger Florianopolis | 2023/04/16 12:30 | Igor Gimenez v Nicolas Zanellato | 3-6,6-4,1-6 |