Stadium: Eden 1 Round: 62 Ground: Clay
| ITF M15 Rovinj | 2024/03/11 12:30 | Nikola Basic v Carlo Angeli | 6-3,6-1 |
| ITF M15 Rovinj | 2024/03/11 08:30 | Nikola Basic v Vojtech Mares | 6-1,6-0 |
| ITF - M15 Porec | 2024/03/05 08:30 | Nikola Basic v Nikola Puntaric | 4-6,3-6 |
| ITF M15 Monastir | 2024/01/24 10:30 | Luca Wiedenmann v Nikola Basic | 6-7,6-0,7-6 |
| ITF M15 Monastir | 2024/01/22 15:50 | Bang Shuo Yin v Nikola Basic | 2-6,3-6 |
| ITF M15 Monastir | 2024/01/22 08:30 | Abraham Asaba v Nikola Basic | 3-6,6-3,0-10 |
| ITF M15 Monastir | 2024/01/21 08:00 | Grigory Shebekin v Nikola Basic | 6-4,5-7,9-11 |
| ITF M15 Monastir | 2024/01/15 08:00 | Nikola Basic v Luca Bluett | 2-6,6-7 |
| ITF - M15 Porec | 2024/03/05 08:30 | Matteo Fondriest v Jan Kupcic | 3-6,6-4,10-7 |
| ITF - M15 Porec | 2024/03/03 10:00 | Leonardo Iemmi v Jan Kupcic | 2-6,4-6 |
| ITF M15 Sharm El Sheikh | 2023/12/13 09:35 | Michael Bassem Sobhy v Jan Kupcic | 2-6,6-4,7-6 |
| ITF M15 Sharm El Sheikh | 2023/12/12 09:10 | Jan Kupcic v Thomas Gerbaud | 5-7,7-6,10-4 |
| ITF M15 Sharm El Sheikh | 2023/12/11 10:00 | Jan Kupcic v Akram El Sallaly | 4-6,6-2,10-7 |
| ITF M15 Sharm El Sheikh | 2023/12/06 14:30 | Jan Kupcic v Max Wiskandt | 3-6,0-6 |
| ITF M15 Sharm El Sheikh | 2023/12/05 09:55 | Jan Kupcic v Stepan Pecak | 6-2,6-4 |
| ITF M15 Sharm El Sheikh | 2023/12/03 10:30 | Jan Kupcic v David Kim | 6-3,6-1 |