| UTR Pro Tennis Series - Dobrich | 2022/02/23 07:30 | Edison Ambarzumjan v Ilie Babinciuc | 3-6,6-7 |
| UTR Pro Tennis Series - Dobrich | 2022/02/21 10:30 | Gabriel Donev v Edison Ambarzumjan | 6-1,6-3 |
| German Championship | 2021/12/09 11:30 | Marko Topo v Edison Ambarzumjan | 6-2,7-6 |
| German Championship | 2021/12/07 15:00 | Edison Ambarzumjan v Lucas Hellfritsch | 7-6,6-4 |
| German Championship | 2021/12/06 10:30 | Michael Feucht v Edison Ambarzumjan | 3-6,4-5 |
| UTR Pro Tennis Series - Amsterdam | 2021/11/07 09:00 | Edison Ambarzumjan v Teun Rozenberg | 1-6,2-5 |
| UTR Pro Tennis Series - Amsterdam | 2021/11/06 09:00 | Lawrence Bataljin v Edison Ambarzumjan | 3-6,6-2,1-6 |
| UTR Pro Tennis Series - Amsterdam | 2021/11/05 09:00 | Edison Ambarzumjan v Rik Muller | 2-6,6-2,0-5 |
| UTR Pro Tennis Series - Dobrich | 2022/02/22 09:00 | Gabriel Donev v Jannis Kahlke | 1-6,5-7 |
| UTR Pro Tennis Series - Dobrich | 2022/02/21 13:06 | Jannis Kahlke v Ilie Babinciuc | 6-3,5-3 |
| UTR Pro Tennis Series - Barcelona | 2022/02/03 11:30 | Jannis Kahlke v Pablo Carretero | 3-6,1-6 |
| UTR Pro Tennis Series - Barcelona | 2022/02/02 14:00 | Jannis Kahlke v Sami Ben Abdennibi | 7-6,5-7,6-4 |
| UTR Pro Tennis Series - Barcelona | 2022/02/01 08:00 | Jannis Kahlke v Andrey Chepelev | 6-3,7-5 |
| UTR Pro Tennis Series - Barcelona | 2022/01/31 09:30 | Jannis Kahlke v Jip Van Assendelft | 2-6,4-6 |
| UTR Pro Tennis Series - Amsterdam | 2021/12/07 10:00 | Jip Van Assendelft v Jannis Kahlke | 2-6,7-5,6-2 |
| UTR Pro Tennis Series - Amsterdam | 2021/12/06 07:00 | Jannis Kahlke v Guy Den Heijer | 7-6,5-7,3-5 |