Stadium: Court 1 Round: 54 Ground: Clay
| ITF M15 Osijek | 2024/05/01 09:15 | Freek Van Donselaar v Filip Krolo | 2-6,4-6 |
| ITF M15 Osijek | 2024/04/30 07:50 | Nikita Mashtakov v Freek Van Donselaar | 2-6,6-3,10-12 |
| ITF M15 Osijek | 2024/04/29 12:05 | Freek Van Donselaar v Marcell Bartakovics | 6-4,3-6,10-3 |
| ITF M15 Split | 2024/04/21 07:00 | Freek Van Donselaar v Luka Vuglar | 3-6,6-1,7-10 |
| ITF M15 Antalya | 2024/04/14 07:00 | Alexandr Binda v Freek Van Donselaar | 6-3,6-0 |
| ITF M15 Antalya | 2024/03/26 08:30 | Freek Van Donselaar v Alen Mujakic | 2-6,6-4,4-10 |
| ITF M15 Antalya | 2024/03/25 07:00 | Guy Den Heijer v Freek Van Donselaar | 6-7,6-4,13-15 |
| ITF M15 Antalya | 2024/03/24 09:30 | S Mert Ozdemir v Freek Van Donselaar | 6-2,5-7,7-10 |
| UTR Pro Cardiff | 2023/12/09 08:00 | Jip Van Assendelft v Robert Beznea | 3-6,1-6 |
| UTR Pro Cardiff | 2023/12/07 09:30 | Jip Van Assendelft v Charlie Miller | 4-6,6-7 |
| UTR Pro Cardiff | 2023/12/06 08:00 | Jip Van Assendelft v Yanais Laurent | 4-6,2-6 |
| UTR Pro Cardiff | 2023/12/05 11:00 | Jip Van Assendelft v Kyle Rae | 6-2,2-6,1-6 |
| UTR Pro Cardiff | 2023/12/04 08:00 | Jip Van Assendelft v Ewan Moore | 6-7,3-6 |
| ITF M15 Norman | 2023/10/25 21:20 | Jip Van Assendelft v Luis Carlos Alvarez Valdes | 2-6,5-7 |
| ITF M15 Norman | 2023/10/24 15:00 | Jip Van Assendelft v Ilgiz Valiev | 6-4,6-2 |
| ITF M15 Norman | 2023/10/23 15:00 | Jip Van Assendelft v Gus Tettamble | 6-1,6-3 |