| UTR Pro Tennis Series California | 2021/02/14 18:00 | Ortlip, Joshua v Hovhannisyan, Mousheg | 2-6,4-6 |
| UTR Pro Tennis Series California | 2021/02/11 16:00 | Hovhannisyan, Mousheg v Barrientos, Nicolas | 3-6,3-6 |
| UTR Pro Tennis Series California | 2021/02/10 18:00 | Hovhannisyan, Mousheg v Kyle Kang | 6-1,2-6,6-3 |
| UTR Pro Tennis Series California | 2021/02/09 20:00 | Hovhannisyan, Mousheg v Aragone, JC | 6-7,3-5 |
| UTR Pro Tennis Series California | 2021/02/08 16:00 | Hovhannisyan, Mousheg v Wally Thayne | 4-6,6-4,5-0 |
| UTR Pro Tennis Series California | 2020/09/10 19:00 | A. Sarkissian v Hovhannisyan, Mousheg | 6-4,4-6,0-0 |
| UTR Pro Tennis Series California | 2020/09/10 18:00 | Sarkissian, Alexander v Hovhannisyan, Mousheg | 6-4,4-6,11-9 |
| UTR Pro Tennis Series California | 2020/09/09 17:40 | Nick Chappell v Hovhannisyan, Mousheg | 6-3,6-4 |