Stadium: Opatija 3 Round: 62 Ground: Clay
| ITF M25 Opatija | 2023/03/21 10:30 | Luca Castagnola v Maks Lukman | 6-2,6-0 |
| ITF M25 Opatija | 2023/03/19 08:00 | Luca Castagnola v Francesco Liucci | 6-4,6-2 |
| ITF M15 Rovinj | 2023/03/15 15:15 | Sebastian Prechtel v Luca Castagnola | 6-3,6-2 |
| ITF M15 Rovinj | 2023/03/14 09:00 | Luca Castagnola v Federico Marchetti | 6-3,3-6,13-11 |
| ITF M15 Rovinj | 2023/03/13 10:30 | Luca Castagnola v Aljaz Jeran | 6-2,6-4 |
| ITF M15 Rovinj | 2023/03/12 12:00 | Luca Castagnola v Fran Rakonic | 6-1,6-1 |
| ITF M15 Porec | 2023/03/10 09:55 | Luca Castagnola v Daniele Capecchi | 4-6,2-6 |
| ITF M15 Porec | 2023/03/09 10:30 | David Pichler v Luca Castagnola | 6-4,2-6,3-6 |
| 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 |
| ITF M15 Kish Island | 2023/03/12 14:00 | Matic Dimic v Samyar Elyasi | 3-6,6-1,6-10 |
| ITF M15 Kish Island | 2023/03/06 06:30 | Matic Dimic v Hamid Reza Nadaf | 3-6,5-7 |
| ITF M15 Sharm El Sheikh | 2023/02/13 08:00 | Ioannis Kountourakis v Matic Dimic | 7-5,0-6,10-8 |
| ITF M15 Sharm El Sheikh | 2023/02/12 11:30 | Matic Dimic v Roland Stuurman | 6-3,1-6,10-3 |
| ITF M15 Sharm El Sheikh | 2023/02/05 08:00 | Matic Dimic v Tomas Lanik | 3-6,6-3,4-10 |
| ITF M15 Sharm El Sheikh | 2023/02/01 08:00 | Matic Dimic v Ammar Faleh Alhogbani | 4-6,2-6 |