| Cupa Davis | 2021/06/23 09:15 | Michael Avetisyan v Martin Muedini | 6-3,6-2 |
| ITF Germany F15 | 2018/10/07 08:00 | Michael Avetisyan v Alexander Mannapov | 2-6,2-6 |
| Cupa Davis | 2017/04/07 07:25 | Ioannis Stergiou v Michael Avetisyan | 6-0,6-0 |
| Cupa Davis | 2017/04/06 10:50 | Alexander Lazov v Michael Avetisyan | 6-0,6-0 |
| Cupa Davis | 2017/04/06 08:30 | Alexander Lazov v Michael Avetisyan | 6-0,6-0 |
| ITF Germany F2 Qual | 2017/01/15 12:00 | Yannick Staschen v Michael Avetisyan | 3-6,6-2,6-3 |
| ITF France F22 Qual | 2016/10/09 08:00 | Michael Avetisyan v Geoffrey Thomas | 2-6,3-6 |
| ITF France F22 Qual | 2016/10/08 08:00 | Michael Avetisyan v Gatien Devos | 6-2,3-6,6-4 |
| Cupa Davis | 2021/06/24 09:30 | Rrezart Cungu v Tamerlan Azizov | 6-1,6-1 |