Estadio: Court 7 Round: 62 Ground: Clay
| ITF M15 Osijek | 2023/04/30 13:00 | Pierre Antoine Tailleu v Marsel Znuderl | 3-6,6-3,8-10 |
| ITF M25 Split | 2023/04/18 09:50 | Marsel Znuderl v Serafin Zund | 2-6,1-6 |
| ITF M25 Split | 2023/04/17 15:30 | Tim Heger v Marsel Znuderl | 4-6,4-6 |
| ITF M25 Split | 2023/04/17 07:00 | Lamin L Da Silva v Marsel Znuderl | 2-6,6-7 |
| ITF M15 Sharm El Sheikh | 2023/03/27 08:30 | Marsel Znuderl v Max Benaim | 4-6,2-6 |
| ITF M15 Sharm El Sheikh | 2023/03/19 12:00 | Samer Al Tori v Marsel Znuderl | 6-3,6-4 |
| ITF M15 Porec | 2023/03/05 11:30 | Marsel Znuderl v Victorio Marquiselli | 4-6,4-6 |
| ITF M15 Monastir | 2023/01/29 09:00 | Luca Wiedenmann v Marsel Znuderl | 6-0,6-2 |
| ITF M15 Osijek | 2023/04/30 14:00 | Noah Thurner v Gabriel Gomez | 6-0,6-4 |
| ITF M15 Porec | 2023/03/06 09:00 | Noah Thurner v Lorenzo Vatteroni | 3-6,6-7 |
| ITF M15 Porec | 2023/03/05 09:00 | Noah Thurner v Benito Massacri | 6-7,6-3,10-6 |
| ITF M15 Sharm El Sheikh | 2023/02/12 08:00 | Louis Bowden v Noah Thurner | 6-2,6-4 |
| ITF M15 Sharm El Sheikh | 2023/02/05 13:00 | Noah Thurner v Saveliy Ivanov | 6-7,6-3,5-10 |
| ITF M25 Nussloch | 2023/01/23 09:00 | Leopold Zima v Noah Thurner | 6-4,7-5 |
| ITF M25 Nussloch | 2023/01/22 08:30 | Noah Thurner v Lukas Janousek | 7-5,6-2 |
| ITF M25 Sarreguemines | 2022/10/23 11:25 | Noah Thurner v Dominik Kellovsky | 2-6,3-6 |