Stadium: Court 7 Round: 54 Ground: Hardcourt outdoor
| ITF M15 Doha | 2023/01/09 12:00 | Siddarth Madhavan v Vivek Kolluru | 2-6,1-6 |
| ITF M15 Doha | 2023/01/12 11:50 | Khumoyun Sultanov v Niels Visker | 2-6,6-1,6-4 |
| ITF M15 Doha | 2023/01/11 13:40 | Niels Visker v Sidane Pontjodikromo | 7-5,6-4 |
| ITF M15 Doha | 2023/01/10 11:55 | Niels Visker v Nikita Bortnichek | 6-3,6-1 |
| ITF M15 Heraklion | 2022/10/16 12:00 | Shay Bar Menahem v Niels Visker | 3-6,6-0,10-7 |
| UTR Pro Tennis Series Mulheim | 2022/10/09 07:30 | Jinglong Weng v Niels Visker | 0-1 |
| UTR Pro Tennis Series Mulheim | 2022/10/08 06:00 | Jim Hendrikx v Niels Visker | 4-6,2-6 |
| UTR Pro Tennis Series Mulheim | 2022/10/07 10:30 | Tadija Radovanovic v Niels Visker | 4-6,6-7 |
| UTR Pro Tennis Series Mulheim | 2022/10/06 09:00 | Christopher Heyman v Niels Visker | 6-3,6-3 |