| UTR Pro Tennis Series California | 2021/10/13 15:00 | Mousheg Hovhannisyan v Isaac Becroft | 7-5,3-6,4-6 |
| UTR Pro Tennis Series California | 2021/10/12 16:30 | Mousheg Hovhannisyan v Emmanuel Coste | 6-2,6-4 |
| UTR Pro Tennis Series California | 2021/10/11 18:00 | Mousheg Hovhannisyan v Govind Nanda | 6-7,1-5 |
| 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 | 2021/10/13 19:30 | Govind Nanda v Manuel S Montemayor | 6-1,5-4 |
| UTR Pro Tennis Series California | 2021/10/11 19:30 | Emmanuel Coste v Manuel S Montemayor | 6-4,6-7,6-4 |
| UTR Pro Tennis Series Dallas | 2021/09/04 13:00 | Alejandro Moreno v Manuel S Montemayor | 6-2,7-5 |
| UTR Pro Tennis Series Manzanillo | 2021/08/14 13:00 | Manuel S Montemayor v Alan Magadan | 6-1,2-6,5-7 |
| UTR Pro Tennis Series Manzanillo | 2021/08/13 13:00 | Manuel S Montemayor v Jose Antonio Rodriguez Rodriguez | 6-2,6-0 |
| UTR Pro Tennis Series Manzanillo | 2021/08/12 14:30 | Manuel S Montemayor v Gerardo L Villasenor | 5-7,4-6 |
| UTR Pro Tennis Series Manzanillo | 2021/08/11 13:00 | Nathan Oppenheim v Manuel S Montemayor | 1-6,1-6 |
| UTR Pro Tennis Series Manzanillo | 2021/08/10 14:30 | Rafael De Alba v Manuel S Montemayor | 1-6,2-5 |