Stadium: M (CC) Round: 25 Ground: Clay
| ITF M15 Girona | 2021/10/17 08:00 | Niels Visker v Pol Fernandez | 5-7,4-6 |
| ITF M15 Platja D'Aro | 2021/10/13 08:30 | Jose Fco. Vidal Azorin v Niels Visker | 6-1,6-3 |
| ITF M15 Platja D'Aro | 2021/10/12 08:30 | Niels Visker v Eero Vasa | 1-6,6-3,10-8 |
| ITF M15 Platja D'Aro | 2021/10/10 11:00 | Niels Visker v Pedro Iamachkine | 7-5,6-3 |
| ITF M25 Eupen | 2021/09/09 10:45 | Matteo Arnaldi v Niels Visker | 7-6,6-2 |
| ITF M25 Eupen | 2021/09/08 11:55 | Niels Visker v Loic Cloes | 7-6,6-4 |
| ITF M25 Marburg | 2021/07/05 14:25 | Niels Visker v Amaury Raynel | 5-7,4-6 |
| ITF M25 The Hague | 2021/06/30 10:00 | Niels Visker v Joao Lucas Reis da Silva | 6-4,4-6,4-6 |
| ITF M25 Oldenzaal | 2022/08/22 14:40 | Miko Wassermann v Tomi Van den Ham | 6-3,6-4 |
| ITF M25 Oldenzaal | 2022/08/21 15:00 | Roland Stuurman v Miko Wassermann | 5-7,6-1,6-10 |
| ITF M15 Eindhoven | 2022/08/14 12:00 | Miko Wassermann v Felix Einig | 5-7,5-7 |
| UTR Pro Tennis Series Blaricum | 2022/05/06 07:00 | Jurriaan Bol v Miko Wassermann | 6-2,6-4 |
| UTR Pro Tennis Series Blaricum | 2022/05/05 07:30 | Ivan Marrero Curbelo v Miko Wassermann | 6-1,6-1 |
| UTR Pro Tennis Series Blaricum | 2022/05/03 07:30 | Michiel de Krom v Miko Wassermann | 6-2,5-1 |
| UTR Pro Tennis Series Blaricum | 2022/05/02 09:00 | Miko Wassermann v Roland Stuurman | 4-6,2-6 |
| UTR Pro Tennis Series Blaricum | 2022/04/08 09:30 | Miko Wassermann v Jesse De Jager | 2-6,3-6 |