Stadium: ?entjur 3 Round: 54 Ground: Clay
| ITF M15 Sharm El Sheikh | 2023/02/12 08:00 | Jan Kupcic v Aljaz Jeran | 3-6,6-4,14-16 |
| ITF M25 Maribor Qual | 2022/09/04 08:50 | Jan Kupcic v Aljaz Jeran | 6-2,1-6,10-5 |
| ITF M15 Hrastnik | 2024/06/06 08:30 | Luca Castagnola v Jan Kupcic | 7-6,6-2 |
| 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 Hrastnik | 2024/06/04 08:00 | Jeremy Schifris v Aljaz Jeran | 6-3,6-1 |
| ITF M15 Hrastnik | 2024/06/03 14:15 | Aljaz Jeran v Peter Goldsteiner | 4-6,6-1,10-5 |
| ITF M15 Vrhnika | 2024/05/29 13:05 | Aljaz Jeran v Leonardo Rossi | 7-5,1-6,4-6 |
| ITF M15 Vrhnika | 2024/05/28 07:00 | Marsel Znuderl v Aljaz Jeran | 1-6,2-6 |
| ITF M15 Vrhnika | 2024/05/27 08:00 | Vid Mohar v Aljaz Jeran | 2-6,3-6 |
| ITF M15 Celje | 2024/05/22 11:35 | Aljaz Jeran v Daniel Paty | 4-6,4-6 |
| ITF M15 Doboj | 2024/05/07 07:30 | Aljaz Jeran v Matteo Fondriest | 2-6,2-6 |
| ITF M15 Doboj | 2024/05/06 10:00 | Sasa Markovic v Aljaz Jeran | 4-6,7-6,7-10 |