Stadium: Hard Court 2 Round: 62 Ground: Hardcourt outdoor
| 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 |
| UTR Pro Tennis Series - Amsterdam | 2022/03/04 09:00 | Jurriaan Bol v Niklas Koch | 6-4,1-6,6-3 |
| UTR Pro Tennis Series - Amsterdam | 2022/03/03 15:05 | Teun Rozenberg v Niklas Koch | 2-6,4-6 |
| ITF M25 - Heraklion | 2023/03/14 07:00 | Nikolay Nedelchev v Raz Katz | 6-0,6-1 |
| ITF M25 - Heraklion | 2023/03/13 08:00 | Raz Katz v Matas Vasiliauskas | 4-6,6-4,10-7 |
| ITF M25 - Jerusalem | 2022/10/31 10:00 | Mark Neyelov v Raz Katz | 7-6,6-3 |
| ITF M25 - Jerusalem | 2022/10/30 07:00 | Raz Katz v Oryan Zohar | 6-3,3-6,10-8 |
| ITF M25 - Afula | 2022/10/24 06:30 | Aaron Cohen v Raz Katz | 6-1,6-4 |
| ITF M25 - Afula | 2022/10/23 07:50 | Raz Katz v Ofer Hacohen | 7-5,6-3 |
| ITF M15 - Herzlia | 2022/08/08 09:30 | Raz Katz v Ido Geva | 2-6,2-6 |
| ITF M15 - Herzlia | 2022/08/07 13:00 | Asaf Friedler v Raz Katz | 3-6,0-6 |