| UTR Pro Tennis Series - Nevada | 2021/06/24 15:00 | Nicolas Barrientos v Kyle Kang | 6-1,5-4 |
| 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 | Kyle Kang v Alfredo Perez | 3-6,6-7 |
| UTR Pro Tennis Series - Kalifornien | 2021/05/30 15:00 | Kyle Kang v Nicolas Barrientos | 2-6,6-2,3-6 |
| UTR Pro Tennis Series - Kalifornien | 2021/05/29 16:30 | Colton Smith v Kyle Kang | 5-7,3-6 |
| UTR Pro Tennis Series - Kalifornien | 2021/05/28 16:30 | Humberto Lopez v Kyle Kang | 4-6,4-6 |
| UTR Pro Tennis Series - Kalifornien | 2021/05/26 16:30 | Ivan Thamma v Kyle Kang | 6-7,4-5 |
| UTR Pro Tennis Series - Kalifornien | 2021/05/25 21:30 | Daniel Traxler v Kyle Kang | 1-6,2-6 |
| UTR Pro Tennis Series - Nevada | 2021/06/25 15:00 | Evan Song v Paul Barretto | 5-7,6-2,5-7 |
| UTR Pro Tennis Series - Nevada | 2021/06/24 18:00 | Murphy Cassone v Paul Barretto | 6-2,6-4 |
| UTR Pro Tennis Series - Nevada | 2021/06/22 16:30 | Patrick Maloney v Paul Barretto | 6-4,7-6 |
| UTR Pro Tennis Series - Nevada | 2021/06/21 16:30 | Paul Barretto v Colton Smith | 6-4,6-4 |
| UTR Pro Tennis Series - Kalifornien | 2021/05/29 19:30 | Paul Barretto v Aaron Bailey | 6-7,6-0,4-6 |
| UTR Pro Tennis Series - Kalifornien | 2021/05/27 15:00 | Lawee Sherif v Paul Barretto | 3-6,6-4,4-6 |
| UTR Pro Tennis Series - Kalifornien | 2021/05/26 16:30 | Eric Hadigian v Paul Barretto | 6-2,5-3 |
| UTR Pro Tennis Series - Kalifornien | 2021/05/24 15:00 | Hugo Hashimoto v Paul Barretto | 4-6,2-6 |