| UTR Pro Tennis Series California | 2021/09/02 15:00 | Arthur Bellegy v William Peters | 1-6,3-6 |
| UTR Pro Tennis Series California | 2021/09/01 21:00 | Michail Pervolarakis v Arthur Bellegy | 6-4,1-6,5-1 |
| UTR Pro Tennis Series California | 2021/08/31 18:00 | Neel Rajesh v Arthur Bellegy | 1-6,6-4,4-6 |
| UTR Pro Tennis Series California | 2021/08/30 15:00 | Shahin Khaledan v Arthur Bellegy | 6-3,7-5 |
| UTR Pro Tennis Series California | 2021/08/29 15:00 | Arthur Bellegy v Evan Shamlian | 6-3,7-5 |
| 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 |