Stadium: Court 10 Round: 54 Ground: Clay
| ITF M25 Esch/Alzette | 2023/12/31 16:00 | Alexandre Aubriot v Timo De Visser | 7-6,6-1 |
| ITF M15 Heraklion | 2023/11/20 07:00 | Timo De Visser v Julian Desousa | 6-2,4-6,5-10 |
| ITF M15 Haren | 2023/09/04 11:00 | Timo De Visser v Davud Amirov | 6-3,5-7,7-10 |
| ITF M15 Haren | 2023/09/03 08:00 | Timo De Visser v Aydan Gomez Osorio | 7-6,6-3 |
| ITF M25 Oldenzaal | 2023/08/27 14:30 | Kylian Collignon v Timo De Visser | 6-3,6-1 |
| ITF M15 Huy | 2023/08/20 08:00 | Martin Van Der Meerschen v Timo De Visser | 7-5,6-0 |
| ITF M15 Eindhoven | 2023/07/31 10:30 | Giannicola Misasi v Timo De Visser | 6-1,6-3 |
| ITF M15 Eindhoven | 2023/07/30 12:00 | Timo De Visser v Konstantin Cucka | 6-2,6-4 |
| 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 |