| UTR Pro Tennis Series Nevada | 2021/06/23 16:30 | Nicholas Heng v Barrientos, Nicolas | 3-6,2-6 |
| UTR Pro Tennis Series Nevada | 2021/06/22 18:00 | Nicholas Heng v Kyle Kang | 5-7,3-6 |
| UTR Pro Tennis Series Nevada | 2021/06/21 15:00 | Nicholas Heng v Alexander Stater | 0-6,6-3,6-3 |
| UTR Pro Tennis Series California | 2021/05/27 16:30 | Farren, Connor v Nicholas Heng | 6-2,5-4 |
| UTR Pro Tennis Series California | 2021/05/26 18:00 | Nicholas Heng v Aragone, JC | 4-6,5-6 |
| UTR Pro Tennis Series California | 2021/05/25 16:30 | Nicholas Heng v Lawee Sherif | 4-6,6-2,5-1 |
| UTR Pro Tennis Series California | 2021/05/24 19:30 | Baird, Drew v Nicholas Heng | 6-3,6-4 |
| UTR Pro Tennis Series Atlanta | 2021/04/18 14:30 | Jacob Brumm v Nicholas Heng | 6-1,5-7,0-0 |
| UTR Pro Tennis Series Nevada | 2021/06/23 16:30 | Alexander Stater v Perez, Alfredo | 7-6,0-6,4-5 |
| UTR Pro Tennis Series Nevada | 2021/06/21 15:00 | Kyle Kang v Perez, Alfredo | 3-6,6-7 |
| ITF M15 Cancun | 2020/03/11 14:00 | Perez, Alfredo v Alexandre, Ronaldo | 6-0,6-0 |
| ITF M15 Cancun | 2020/03/09 15:00 | Perez, Alfredo v Chad Kissell | 6-3,3-6,13-11 |
| ITF M15 Cancun | 2020/03/08 14:30 | Perez, Alfredo v Louroi Martinez | 6-1,6-2 |
| Las Vegas, Singles M-ITF-USA-07A | 2020/03/06 22:30 | Perez, Alfredo v Butsch, Justin | 2-6,4-6 |
| Las Vegas, Singles M-ITF-USA-07A | 2020/03/05 17:55 | Song, Evan v Perez, Alfredo | 6-2,6-7,4-6 |
| Las Vegas, Singles M-ITF-USA-07A | 2020/03/04 19:30 | Wettengel, Chris v Perez, Alfredo | 3-6,2-6 |