| UTR Pro Tennis Series California | 2021/12/01 22:59 | Matthew Sah v Stefan Leustian | 1-6,6-7 |
| UTR Pro Tennis Series California | 2021/12/02 20:00 | Shervin Dehmoubed v Masato Perera | 7-5,6-7,2-6 |
| UTR Pro Tennis Series California | 2021/11/30 20:45 | Ali Amiri v Masato Perera | 2-6,6-3,6-3 |
| UTR Pro Tennis Series California | 2021/11/29 20:30 | Masato Perera v Stefan Leustian | 6-3,4-6,1-6 |
| UTR Pro Tennis Series California | 2021/11/09 17:30 | Masato Perera v Bryce Pereira | 2-6,2-6 |
| UTR Pro Tennis Series California | 2021/11/08 19:00 | Masato Perera v Ryan Seggerman | 3-6,4-5 |
| UTR Pro Tennis Series California | 2021/11/07 17:30 | Aadarsh Tripathi v Masato Perera | 6-2,4-6,3-5 |
| ITF M25 Calabasas | 2021/10/26 22:10 | Masato Perera v Giacomo Revelli | 6-2,3-6,4-10 |
| ITF M25 Calabasas | 2021/10/26 17:00 | Chanchai Sookton-Eng v Masato Perera | 6-1,2-6,6-10 |