Stadium: Trbovlje 2 Round: 26 Ground: Clay
| ITF M15 Hrastnik | 2024/06/05 07:50 | Luca Castagnola v Nikola Basic | 6-2,6-1 |
| ITF M15 Vrhnika | 2024/05/30 09:20 | Neil Oberleitner v Luca Castagnola | 7-5,6-1 |
| ITF M15 Vrhnika | 2024/05/29 10:00 | Luca Castagnola v Miha Vetrih | 6-4,7-5 |
| ITF M15 Cervia | 2024/05/23 08:30 | Luca Castagnola v Peter Buldorini | 0-6,1-6 |
| ITF M15 Villach | 2024/05/13 15:35 | Luca Castagnola v Matic Kriznik | 6-1,4-6,4-6 |
| Challenger Mauthausen | 2024/05/05 08:00 | Sebastian Fanselow v Luca Castagnola | 4-6,6-4,6-2 |
| Challenger Ostrava | 2024/04/21 10:35 | Jakub Nicod v Luca Castagnola | 6-2,6-1 |
| ITF M15 Monastir | 2024/03/16 08:30 | Luca Castagnola v Florian Broska | 3-6,1-6 |
| ITF M15 Hrastnik | 2024/06/05 08:00 | Matic Kriznik v Jan Kupcic | 4-6,7-5,2-6 |
| ITF M15 Hrastnik | 2024/06/04 08:00 | Jan Kupcic v Lawrence Bataljin | 6-2,6-2 |
| ITF M15 Hrastnik | 2024/06/03 12:00 | Jan Kupcic v Dennis Dragomirov | 6-1,6-3 |
| ITF M15 Vrhnika | 2024/05/29 16:15 | Jan Kupcic v Alessandro Pecci | 7-6,6-7,1-6 |
| ITF M15 Celje | 2024/05/20 14:05 | Jan Kupcic v Jiri Barnat | 4-6,2-6 |
| ITF M15 Doboj | 2024/05/09 11:25 | Jan Kupcic v Andrej Nedic | 1-6,6-4,6-7 |
| ITF M15 Doboj | 2024/05/08 07:30 | Michael Gloeckler v Jan Kupcic | 3-6,6-3,0-6 |
| ITF M15 Doboj | 2024/05/07 08:55 | Jan Kupcic v Tilen Kovac | 6-1,6-0 |