Stadium: Court 3 Round: 44 Ground: Clay
| ITF M15 Osijek | 2023/05/01 13:45 | Marsel Znuderl v Noah Thurner | 4-6,7-6,8-10 |
| 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 Brcko | 2023/05/24 10:05 | Mohamed Safwat v Kirill Mishkin | 6-1,7-5 |
| ITF M15 Brcko | 2023/05/22 07:30 | Kirill Mishkin v Nikola Basic | 6-3,6-3 |
| ITF M15 Prijedor | 2023/05/15 09:00 | Andrej Nedic v Kirill Mishkin | 6-2,6-2 |
| ITF M15 Prijedor | 2023/05/14 08:00 | Kirill Mishkin v Filip Cebic | 6-2,6-3 |
| ITF M15 Doboj | 2023/05/12 07:00 | Kirill Mishkin v Ryan Nijboer | 2-6,0-6 |
| ITF M15 Doboj | 2023/05/10 08:00 | Kirill Mishkin v Stefan Kostic | 6-2,1-6,6-1 |
| ITF M15 Doboj | 2023/05/08 10:30 | Kirill Mishkin v Matt Hulme | 6-3,7-6 |
| ITF M15 Monastir | 2023/04/16 08:00 | Kirill Mishkin v Pablo Trochu | 1-6,1-6 |