| UTR Pro Tennis Series Mulheim | 2021/10/12 08:30 | Edison Ambarzumjan v Constantin Schmitz | 2-6,2-5 |
| UTR Pro Tennis Series Mulheim | 2021/10/11 07:00 | Edison Ambarzumjan v Jing L Weng | 1-6,1-6 |
| UTR Pro Tennis Series Mulheim | 2021/09/25 07:00 | Pablo Carretero v Edison Ambarzumjan | 6-4,6-2 |
| UTR Pro Tennis Series Mulheim | 2021/09/24 08:00 | Edison Ambarzumjan v Artem Podorozhnyi | 1-6,3-5 |
| UTR Pro Tennis Series Mulheim | 2021/09/22 12:30 | Edison Ambarzumjan v Jurriaan Bol | 6-4,2-6,2-6 |
| UTR Pro Tennis Series Mulheim | 2021/09/21 08:00 | Edison Ambarzumjan v Christos Keisidis | 6-2,4-6,5-1 |
| UTR Pro Tennis Series Mulheim | 2021/09/20 09:30 | Colin Sinclair v Edison Ambarzumjan | 7-5,5-4 |
| UTR Pro Tennis Series Mulheim | 2021/10/12 08:30 | Jing L Weng v Yurii Dzhavakian | 5-7,6-1,6-3 |
| UTR Pro Tennis Series Ricany | 2021/09/18 10:30 | Yurii Dzhavakian v Dominik Suc | 4-6,4-6 |
| UTR Pro Tennis Series Ricany | 2021/09/17 09:00 | Filip Duda v Yurii Dzhavakian | 6-4,5-1 |
| UTR Pro Tennis Series Ricany | 2021/09/16 08:30 | Dominik Kellovsky v Yurii Dzhavakian | 6-4,4-5 |
| UTR Pro Tennis Series Ricany | 2021/09/14 07:30 | Adam Kozler v Yurii Dzhavakian | 3-6,6-1,6-2 |
| UTR Pro Tennis Series Ricany | 2021/09/13 10:30 | Yurii Dzhavakian v Martins Podzus | 2-6,6-3,6-7 |
| UTR Pro Tennis Series Ricany | 2021/09/12 07:30 | Yurii Dzhavakian v Jiri Jenicek | 6-7,6-4,6-7 |
| UTR Pro Tennis Series Ricany | 2021/09/11 07:30 | Yurii Dzhavakian v Maxence Broville | 6-3,3-6,6-1 |