Stadium: Court 17 Round: 26 Ground: Clay
| ITF M15 Bol | 2024/05/22 14:00 | Sebastian Sorger v Janos Fekete | 6-1,2-6,7-6 |
| ITF M15 Prijedor | 2024/05/18 09:00 | Sebastian Sorger v Sander Jong | 3-6,6-3,3-6 |
| ITF M15 Prijedor | 2024/05/16 09:30 | Dusan Obradovic v Sebastian Sorger | 2-6,3-6 |
| ITF M15 Prijedor | 2024/05/14 16:00 | Sebastian Sorger v Charlie Camus | 6-0,6-3 |
| Challenger Mauthausen | 2024/05/07 09:40 | Sebastian Sorger v Max Hans Rehberg | 1-6,2-6 |
| ITF M15 Osijek | 2024/05/03 18:10 | Mili Poljicak v Sebastian Sorger | 6-2,7-6 |
| ITF M15 Osijek | 2024/05/02 11:00 | Matic Kriznik v Sebastian Sorger | 4-6,2-6 |
| ITF M15 Split | 2024/04/23 14:05 | Sebastian Sorger v Duje Markovina | 6-3,4-6,2-6 |
| ITF M15 Bol | 2024/05/22 11:40 | Josip Simundza v Nicolas Parizzia | 6-4,6-3 |
| ITF M15 Osijek | 2024/05/03 15:50 | Khumoyun Sultanov v Josip Simundza | 6-4,6-0 |
| ITF M15 Osijek | 2024/05/02 11:25 | Josip Simundza v Mirza Basic | 3-6,7-5,6-4 |
| ITF M15 Osijek | 2024/05/01 08:20 | Josip Simundza v Aldin Setkic | 6-3,6-4 |
| ITF M15 Split | 2024/04/25 10:50 | Josip Simundza v Matej Dodig | 6-4,2-6,6-7 |
| ITF M15 Split | 2024/04/24 13:00 | Josip Simundza v Adam Heinonen | 7-6,6-1 |
| ITF M15 Dubrovnik | 2024/04/18 12:55 | Carlo A Caniato v Josip Simundza | 6-4,7-5 |
| ITF M15 Dubrovnik | 2024/04/17 10:45 | Josip Simundza v Adrian Oetzbach | 6-3,6-4 |