Stadium: Court 3 Round: 19 Ground: Clay
| ITF M15 Litija | 2023/06/12 11:00 | Nikola Basic v Leon Benedict | 6-3,6-0 |
| ITF M15 Sarajevo | 2023/06/08 06:55 | Jakub Paul v Nikola Basic | 6-1,6-0 |
| ITF M15 Sarajevo | 2023/06/07 08:50 | Samuel Puskar v Nikola Basic | 5-7,6-3,3-6 |
| ITF M15 Sarajevo | 2023/06/06 11:50 | Nikola Basic v Josip Simundza | 2-6,6-3,10-4 |
| ITF M15 Sarajevo | 2023/06/05 08:00 | Nikola Basic v Andrej Djokic | 6-2,6-2 |
| ITF M25 Kiseljak | 2023/05/30 09:45 | Nikola Basic v Joao Eduardo Schiessl | 4-6,0-6 |
| ITF M15 Brcko | 2023/05/22 07:30 | Kirill Mishkin v Nikola Basic | 6-3,6-3 |
| ITF M15 Prijedor | 2023/05/19 10:45 | Nikola Basic v Stefan Popovic | 2-6,5-7 |
| ITF M15 Litija | 2023/06/12 11:00 | Alessio Tramontin v Igor Dudun | 4-6,2-6 |
| ITF M15 Nyiregyhaza | 2023/06/05 09:30 | Adam Blecha v Igor Dudun | 2-6,1-6 |
| ITF M15 Nyiregyhaza | 2023/06/04 14:30 | Alex Bancila v Igor Dudun | 5-7,6-4,7-10 |
| ITF M25 Rome | 2023/05/28 12:30 | Igor Dudun v Leonardo Taddia | 3-6,3-6 |
| ITF M25 Rome | 2023/05/28 07:00 | Enrico Baldisserri v Igor Dudun | 6-3,2-6,8-10 |
| ITF M15 Warmbad-Villach | 2023/05/22 08:00 | Kai Lemstra v Igor Dudun | 6-1,6-2 |
| ITF M15 Warmbad-Villach | 2023/05/21 10:00 | Yannick Penkner v Igor Dudun | 4-6,4-6 |
| ITF M15 Krsko | 2023/05/15 08:00 | Igor Dudun v Lun Obrul | 3-6,3-6 |