| 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 | Drew Baird v Nicholas Heng | 6-3,6-4 |
| UTR Pro Pro Tennis Tennis Series Atlanta | 2021/04/18 14:30 | Jacob Brumm v Nicholas Heng | 6-1,5-7,0-0 |
| UTR Pro Pro Tennis Tennis Series Atlanta | 2021/04/17 17:00 | Alex Cairo v Nicholas Heng | 6-4,3-6,1-6 |
| UTR Pro Pro Tennis Tennis Series Atlanta | 2021/04/16 14:00 | Nicholas Heng v Matthew Segura | 6-2,1-6,5-7 |
| UTR Pro Pro Tennis Tennis Series Atlanta | 2021/04/14 12:30 | Nicholas Heng v William Griffith | 6-7,3-6 |
| UTR Pro Pro Tennis Tennis Series Atlanta | 2021/04/13 16:30 | Nicholas Heng v Jonny Ho | 4-6,4-6 |
| UTR Pro Pro Tennis Tennis Series Atlanta | 2021/04/12 12:30 | Jose Antonio Dugo Reyes v Nicholas Heng | 0-6,6-7 |
| UTR Pro Tennis Series California | 2021/05/25 16:30 | Drew Baird v JC Aragone | 6-4,4-6,6-7 |
| UTR Pro Tennis Series California | 2021/05/24 15:00 | Lawee Sherif v JC Aragone | 2-6,3-5 |
| ITF M25 Pensacola | 2021/05/19 18:45 | JC Aragone v Sekou Bangoura | 2-6,4-6 |
| Challenger Salinas 2 | 2021/04/30 15:00 | Thiago Agustin Tirante v JC Aragone | 6-4,4-6,6-1 |
| Challenger Salinas 2 | 2021/04/29 15:00 | Gonzalo Villanueva v JC Aragone | 2-6,2-6 |
| Challenger Salinas 2 | 2021/04/28 15:00 | JC Aragone v Roberto Quiroz | 6-2,6-7,6-2 |
| Challenger Salinas | 2021/04/20 17:15 | JC Aragone v Altug Celikbilek | 2-6,6-7 |
| Challenger Orlando | 2021/04/12 20:35 | Martin Damm v JC Aragone | 3-6,7-5,6-3 |