Estadio: Opatija 1 Round: 62 Ground: Clay
| 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 M15 Porec | 2023/03/07 12:00 | Luca Castagnola v Paul Woerner | 6-3,3-6,6-3 |
| ITF M25 Opatija | 2023/03/19 08:00 | Milan Drinic v Maks Lukman | 6-7,6-2,10-12 |
| ITF M15 Rovinj | 2023/03/13 09:00 | Maks Lukman v Federico Marchetti | 6-7,7-6,4-10 |
| ITF M15 Rovinj | 2023/03/12 12:00 | Antonio Voljavec v Maks Lukman | 3-6,4-6 |
| ITF M15 Porec | 2023/03/06 13:50 | Maks Lukman v Tim Heger | 2-6,5-7 |
| ITF M15 Porec | 2023/03/05 11:30 | Matej Galik v Maks Lukman | 4-6,1-6 |
| ITF M15 Sharm El Sheikh | 2023/02/09 09:25 | Luca Fantini v Maks Lukman | 6-3,6-1 |
| ITF M15 Sharm El Sheikh | 2023/02/08 12:30 | Maks Lukman v Myroslav Bondar | 6-0,6-1 |
| ITF M15 Sharm El Sheikh | 2023/02/07 10:05 | Maks Lukman v Samuel Kyjaci | 4-6,6-3,10-6 |