Stadium: Court 1 Round: 25 Ground: Clay
| ITF M25 Split | 2023/04/18 09:45 | Jan Kupcic v Ivan Kremenchutskyi | 6-4,6-2 |
| ITF M25 Split | 2023/04/17 14:10 | Jan Kupcic v Gabriel Gomez | 6-0,6-2 |
| ITF M25 Split | 2023/04/17 07:00 | Jan Kupcic v Ognjen Pavlovic | 6-1,6-0 |
| ITF M25 Opatija | 2023/03/19 10:30 | Andrea Bolla v Jan Kupcic | 6-3,2-6,10-3 |
| ITF M15 Rovinj | 2023/03/14 11:20 | Pavel Nejedly v Jan Kupcic | 6-3,7-5 |
| ITF M15 Rovinj | 2023/03/13 09:00 | Jan Kupcic v Gabriel Matuszewski | 6-2,4-6,10-8 |
| ITF M15 Rovinj | 2023/03/12 12:00 | Hans Peter Kaufmann v Jan Kupcic | 1-6,6-7 |
| ITF M15 Porec | 2023/03/07 10:40 | Jan Kupcic v Alessio Zanotti | 4-6,3-6 |
| ITF M25 Split | 2023/04/18 07:55 | Matic Dimic v Eldin Nokic | 6-4,6-1 |
| ITF M25 Split | 2023/04/17 15:20 | Matic Dimic v Egor Matvievici | 6-3,6-1 |
| ITF M25 Dubrovnik | 2023/04/06 10:10 | Matic Dimic v Cezar Cretu | 3-6,6-7 |
| ITF M25 Dubrovnik | 2023/04/05 12:00 | Miha Vetrih v Matic Dimic | 7-6,4-6,6-7 |
| ITF M15 Opatija | 2023/03/22 11:35 | Stefan Popovic v Matic Dimic | 6-3,6-2 |
| ITF M25 Opatija | 2023/03/21 15:30 | Luca Castagnola v Matic Dimic | 3-6,7-5,5-10 |
| ITF M25 Opatija | 2023/03/21 10:30 | Luka Todorovic v Matic Dimic | 6-3,0-6,11-13 |
| ITF M25 Opatija | 2023/03/19 08:00 | Matic Dimic v Pietro Pampanin | 6-2,6-4 |