Stadium: Center Round: 27 Ground: Clay
| ITF - M25 Haga | 2023/07/06 16:10 | Jakub Wojcik v Sander Jong | 6-7,2-6 |
| ITF - M25 Haga | 2023/07/05 14:05 | Kai Wehnelt v Sander Jong | 1-6,2-6 |
| ITF - M15 Alkmaar | 2023/07/02 12:10 | Elmer Moller v Sander Jong | 4-6,3-6 |
| ITF - M15 Alkmaar | 2023/07/01 11:50 | Luke Simkiss v Sander Jong | 4-6,1-6 |
| ITF - M15 Alkmaar | 2023/06/30 12:05 | Ryan Nijboer v Sander Jong | 3-6,4-6 |
| ITF - M15 Alkmaar | 2023/06/27 11:10 | Sander Jong v Matthew Dellavedova | 6-4,6-2 |
| ITF - M15 Saarlouis | 2023/06/25 12:00 | Sander Jong v Jeffrey Von Der Schulenburg | 6-1,6-0 |
| ITF - M15 Saarlouis | 2023/06/24 11:00 | Joao Fonseca v Sander Jong | 4-6,3-6 |
| ITF - M25 Haga | 2023/07/06 17:00 | Thiemo De Bakker v Deney Wassermann | 6-7,6-1,4-6 |
| ITF - M25 Haga | 2023/07/05 17:40 | Deney Wassermann v Ergi Kirkin | 7-6,7-6 |
| ITF - M15 Alkmaar | 2023/06/28 11:30 | Deney Wassermann v Guy Den Ouden | 6-7,5-7 |
| ITF - M15 Antalya | 2023/05/13 07:55 | Deney Wassermann v Gabriel Debru | 6-3,6-4 |
| ITF - M15 Antalya | 2023/05/12 10:30 | Edas Butvilas v Deney Wassermann | 6-1,5-7,4-6 |
| ITF - M15 Antalya | 2023/05/11 07:30 | Deney Wassermann v Yanaki Milev | 6-3,2-6,6-2 |
| ITF - M15 Antalya | 2023/05/10 09:05 | Calin Manda v Deney Wassermann | 4-6,4-6 |
| ITF - M15 Antalya | 2023/05/03 07:30 | Gabriel Debru v Deney Wassermann | 6-7,6-2,6-2 |