| 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 Amsterdam | 2021/11/04 10:30 | Edison Ambarzumjan v Deney Wassermann | 4-6,4-6 |
| UTR Pro Tennis Series Amsterdam | 2021/11/03 13:30 | Ivan Denisov v Edison Ambarzumjan | 6-2,6-3 |
| UTR Pro Tennis Series Barcelona | 2021/11/28 08:00 | Ilie Babinciuc v Fermin Calvo Barcelo | 0-6,3-6 |
| UTR Pro Tennis Series Barcelona | 2021/11/27 08:00 | Volodymyr Uzhylovskyi v Ilie Babinciuc | 1-4 |
| UTR Pro Tennis Series Barcelona | 2021/11/26 11:00 | Ilie Babinciuc v Vlad Cristian Breazu | 3-6,3-6 |
| UTR Pro Tennis Series Barcelona | 2021/11/25 17:30 | Ilie Babinciuc v Tomas C Abasolo | 0-6,6-1,5-7 |
| UTR Pro Tennis Series Barcelona | 2021/11/25 13:00 | Ilie Babinciuc v Kuzey Cekirge | 4-6,4-6 |
| UTR Pro Tennis Series Barcelona | 2021/01/30 08:00 | Casper Christensen v Ilie Babinciuc | 5-7,0-6 |
| UTR Pro Tennis Series Barcelona | 2021/01/28 10:30 | Ilie Babinciuc v Oriol Roca Batalla | 0-6,1-6 |
| UTR Pro Tennis Series Barcelona | 2021/01/27 10:30 | Ilie Babinciuc v Juan P Canas Garcia | 0-6,7-6,1-6 |