| ITF M15 Haren | 2024/09/03 14:05 | Mika Lipp v Niels Visker | 2-6,5-7 |
| ITF M15 Alkmaar | 2024/06/27 10:15 | Mika Lipp v Niels Visker | 7-5,6-3 |
| ITF M15 Bucharest | 2025/05/21 07:00 | Niels Visker v Gabriel Ghetu | 3-6,6-1,4-6 |
| Challenger Tunis | 2025/05/11 14:30 | Ivan Gakhov v Niels Visker | 6-2,7-6 |
| ITF M15 Oegstgeest | 2025/05/01 13:11 | David Jorda Sanchis v Niels Visker | 6-7,6-1,6-0 |
| ITF M15 Oegstgeest | 2025/04/30 15:40 | Lewie Lane v Niels Visker | 6-7,6-7 |
| ITF M25 Angers | 2025/04/23 08:00 | Maxime Chazal v Niels Visker | 6-1,6-1 |
| ITF M15 Dubrovnik | 2025/04/16 09:30 | Luka Mikrut v Niels Visker | 6-2,6-1 |
| ITF M15 Dubrovnik | 2025/04/15 14:16 | Niels Visker v Nik Mikovic | 6-3,5-7,7-5 |
| ITF M25 Shenzhen | 2025/03/19 03:30 | Renta Tokuda v Niels Visker | 6-2,6-2 |
| ITF M15 Klagenfurt | 2025/06/03 13:34 | Sebastian Prechtel v Mika Lipp | 6-4,6-2 |
| ITF M15 Kursumlijska Banja | 2025/05/27 10:19 | Alessandro Bellifemine v Mika Lipp | 6-4,5-7,3-6 |
| ITF M15 Kursumlijska Banja | 2025/05/21 11:16 | Mika Lipp v Younes Lalami Laaroussi | 2-6,6-4,6-7 |
| ITF M15 Kursumlijska Banja | 2025/05/17 08:00 | Karim Bennani v Mika Lipp | 6-3,6-3 |
| ITF M15 Kursumlijska Banja | 2025/05/15 07:00 | Alen Mujakic v Mika Lipp | 4-6,3-6 |
| ITF M15 Kursumlijska Banja | 2025/05/13 07:00 | Mika Lipp v Alafia Ayeni | 6-2,6-3 |
| ITF M25 Antalya | 2025/04/08 07:00 | Tadeas Paroulek v Mika Lipp | 6-1,6-2 |
| ITF M15 Antalya | 2025/02/12 12:42 | Mika Lipp v Noel Larwig | 4-6,3-6 |