| Califórnia - UTR Pro Tennis Series | 2021/10/13 15:00 | Mousheg Hovhannisyan v Isaac Becroft | 7-5,3-6,4-6 |
| Califórnia - UTR Pro Tennis Series | 2021/10/12 16:30 | Mousheg Hovhannisyan v Emmanuel Coste | 6-2,6-4 |
| Califórnia - UTR Pro Tennis Series | 2021/10/11 18:00 | Mousheg Hovhannisyan v Govind Nanda | 6-7,1-5 |
| Califórnia - UTR Pro Tennis Series | 2021/08/31 18:00 | Mousheg Hovhannisyan v William Peters | 6-7,5-6 |
| Califórnia - UTR Pro Tennis Series | 2021/08/30 16:30 | Tristan Boyer v Mousheg Hovhannisyan | 6-2,6-3 |
| Califórnia - UTR Pro Tennis Series | 2021/08/28 15:00 | Humberto Lopez v Mousheg Hovhannisyan | 6-3,5-3 |
| Califórnia - UTR Pro Tennis Series | 2021/08/26 18:00 | Wyatt DeMulling v Mousheg Hovhannisyan | 4-6,6-2,2-5 |
| Califórnia - UTR Pro Tennis Series | 2021/08/25 18:00 | Mousheg Hovhannisyan v Lawee Sherif | 6-4,5-4 |