| UTR Pro Tennis Series California | 2021/08/31 18:00 | Mousheg Hovhannisyan v William Peters | 6-7,5-6 |
| UTR Pro Tennis Series California | 2021/08/30 16:30 | Tristan Boyer v Mousheg Hovhannisyan | 6-2,6-3 |
| UTR Pro Tennis Series California | 2021/08/28 15:00 | Humberto Lopez v Mousheg Hovhannisyan | 6-3,5-3 |
| UTR Pro Tennis Series California | 2021/08/26 18:00 | Wyatt DeMulling v Mousheg Hovhannisyan | 4-6,6-2,2-5 |
| UTR Pro Tennis Series California | 2021/08/25 18:00 | Mousheg Hovhannisyan v Lawee Sherif | 6-4,5-4 |
| UTR Pro Tennis Series California | 2021/08/23 19:30 | Mousheg Hovhannisyan v Rohan Murali | 6-4,4-6,6-3 |
| UTR Pro Tennis Series California | 2021/08/22 18:00 | Mousheg Hovhannisyan v Drew Baird | 1-6,1-6 |
| UTR Pro Tennis Series California | 2021/02/27 16:00 | Kalman Boyd v Mousheg Hovhannisyan | 6-1,5-3 |