Stadium: Court 5 Round: 54 Ground: Clay
| ITF M15 Uslar | 2024/07/15 10:30 | Johann Lars v Karlo Cubelic | 0-6,7-6,10-6 |
| ITF M25 Kassel | 2024/07/09 10:30 | Tanguy Genier v Karlo Cubelic | 6-3,6-4 |
| ITF M25 Marburg | 2024/07/02 08:00 | Lambert Ruland v Karlo Cubelic | 6-4,4-6,10-8 |
| ITF M25 Marburg | 2024/07/01 08:30 | Luca Matteo Sobbe v Karlo Cubelic | 4-6,3-6 |
| ITF M15 Kamen | 2024/06/25 08:30 | Karlo Cubelic v Liam Gavrielides | 6-7,2-6 |
| ITF M15 Saarlouis | 2024/06/17 10:00 | Fons Van Sambeek v Karlo Cubelic | 6-4,3-6,10-2 |
| ITF M15 Bol | 2024/05/21 07:50 | Karlo Cubelic v Marino Jakic | 6-2,2-6,4-10 |
| ITF M15 Bol | 2024/05/20 11:50 | Karlo Cubelic v Felix Einig | 6-4,6-2 |