Stadium: C2 - VS Installation Round: 26 Ground: Clay
| ITF M15 - Kalmar | 2023/05/17 10:35 | Markus Bolin v Niels Visker | 3-6,1-6 |
| ITF M15 - Kalmar | 2023/05/16 12:35 | Niels Visker v Andreas Timini | 6-2,6-1 |
| ITF M15 - Kalmar | 2023/05/15 14:45 | Niels Visker v William Alsterback | 6-0,6-0 |
| ITF M15 - Kursumlijska Banja | 2023/05/02 09:40 | Sasa Markovic v Niels Visker | 7-6,0-6,10-7 |
| ITF M15 - Kursumlijska Banja | 2023/05/01 08:00 | Danilo Raicevic v Niels Visker | 6-4,2-6,6-10 |
| ITF M15 - Meerbusch | 2023/04/24 07:30 | Nico Hornitschek v Niels Visker | 6-2,6-4 |
| ITF M15 - Antalya | 2023/04/03 09:20 | Tommaso Carnevale-Miino v Niels Visker | 6-4,2-6,10-6 |
| ITF M15 - Antalya | 2023/04/02 07:00 | Guy Den Heijer v Niels Visker | 1-6,6-4,3-10 |
| ITF M15 - Kalmar | 2023/05/17 11:05 | Michal Mikula v Leo Borg | 6-4,3-6,4-6 |
| ITF M25 - Värnamo | 2023/05/11 08:15 | Leo Borg v Alexander Blockx | 5-7,2-6 |
| ITF M25 - Värnamo | 2023/05/10 08:10 | Leo Borg v Sebastian Eriksson | 6-2,7-5 |
| ITF M25 - Jakarta | 2023/04/27 04:00 | Leo Borg v Fitriadi M Rifqi | 7-6,6-7,1-6 |
| ITF M25 - Jakarta | 2023/04/26 05:55 | Leo Borg v Nathan Anthony Barki | 6-3,6-1 |
| ITF M25 - Jakarta | 2023/04/23 02:55 | Leo Borg v Jeamoon Lee | 6-4,6-4 |
| ITF M25 - Jakarta | 2023/04/22 04:00 | Leo Borg v Yanki Erel | 6-2,6-4 |
| ITF M25 - Jakarta | 2023/04/21 03:00 | Leo Borg v Yeongseok Jeong | 6-0,6-0 |