Stadium: Court 5 Round: 54 Ground: Clay
| ITF M25 - Skopje | 2023/06/08 07:55 | Neil Oberleitner v Tymur Bieldiugin | 6-4,6-3 |
| ITF M25 - Skopje | 2023/06/07 07:25 | Amar Huseinovikj v Tymur Bieldiugin | 1-6,2-6 |
| ITF M25 - Skopje | 2023/06/06 07:30 | Tymur Bieldiugin v Christos Keisidis | 7-6,2-6,10-8 |
| ITF M25 - Skopje | 2023/06/05 08:00 | Mateo Berta v Tymur Bieldiugin | 6-3,4-6,1-10 |
| ITF M15 - Meerbusch | 2023/04/24 10:00 | Leopold Zima v Niklas Koch | 6-4,7-5 |
| ITF M15 - Heraklion | 2023/03/19 07:00 | Niklas Koch v Raz Katz | 2-6,6-7 |
| ITF M25 - Heraklion | 2023/03/13 08:00 | Nikolay Nedelchev v Niklas Koch | 6-1,6-1 |
| ITF M25 - Nussloch | 2023/01/23 09:00 | Niklas Koch v Jannik Opitz | 3-6,4-6 |
| ITF M15 - Trier | 2022/08/22 08:00 | Joshua Schaefer v Niklas Koch | 5-7,4-6 |
| UTR Pro Tennis Series - Blaricum | 2022/04/05 12:30 | Zachary Eisinga v Niklas Koch | 5-1 |
| UTR Pro Tennis Series - Blaricum | 2022/04/04 13:30 | Twan Van Zijl v Niklas Koch | 6-1,6-1 |
| UTR Pro Tennis Series - Amsterdam | 2022/03/05 12:00 | Olivier Rojas v Niklas Koch | 3-6,6-1,5-4 |