Stadium: Court 15 Round: 26 Ground: Clay
| ITF - M15 Eindhoven | 2023/08/01 11:30 | Marlon Vankan v Niels Visker | 6-7,3-6 |
| ITF - M15 Vejle | 2023/07/27 12:00 | Niels Visker v Lewie Lane | 4-6,2-6 |
| ITF - M15 Vejle | 2023/07/25 09:00 | Jonathan Mridha v Niels Visker | 7-5,5-7,5-7 |
| Challenger - Amersfoort | 2023/07/18 13:50 | Niels Visker v Elmer Moller | 2-6,1-6 |
| Challenger - Amersfoort | 2023/07/17 10:55 | Niels Visker v Ryan Nijboer | 7-6,3-6,7-5 |
| Challenger - Amersfoort | 2023/07/16 14:40 | Eduardo Ribeiro v Niels Visker | 3-6,6-7 |
| ITF - M25 Esch/Alzette | 2023/07/13 10:00 | Alexander Blockx v Niels Visker | 6-7,6-4,6-4 |
| ITF - M25 Esch/Alzette | 2023/07/12 07:45 | Raphael Calzi v Niels Visker | 4-6,3-6 |
| ITF - M15 Eindhoven | 2023/08/01 15:35 | Pietro Marino v Jurriaan Bol | 3-6,4-6 |
| ITF - M15 Eindhoven | 2023/07/31 08:00 | Marc Antoine Gaillard v Jurriaan Bol | 3-6,4-6 |
| ITF - M15 Eindhoven | 2023/07/30 12:00 | Jurriaan Bol v Lodewijk Weststrate | 6-4,3-6,10-7 |
| ITF - M15 Saarlouis | 2023/06/19 09:30 | Jurriaan Bol v Lodewijk Weststrate | 0-6,5-7 |
| ITF - M15 Saarlouis | 2023/06/18 09:00 | Robin Catry v Jurriaan Bol | 4-6,3-6 |
| ITF - M15 Antalya | 2023/04/30 07:00 | Jurriaan Bol v Dylan Dietrich | 2-6,4-6 |
| ITF - M15 Antalya | 2023/04/25 11:15 | Juan Manuel La Serna v Jurriaan Bol | 6-4,6-2 |
| ITF - M15 Antalya | 2023/04/24 08:55 | Jasper Lai v Jurriaan Bol | 3-6,0-6 |