| UTR Pro Tennis Series Nevada | 2021/06/23 15:00 | Evan Song v Colton Smith | 6-1,6-3 |
| UTR Pro Tennis Series Nevada | 2021/06/22 15:00 | Evan Song v Murphy Cassone | 4-6,7-6,5-4 |
| UTR Pro Tennis Series Nevada | 2021/06/21 16:30 | Patrick Maloney v Evan Song | 6-1,6-5 |
| ITF M25 Wichita | 2021/06/09 14:55 | Matias Soto v Evan Song | 6-4,3-6,6-3 |
| ITF M25 Pensacola | 2021/05/19 17:20 | Shintaro Mochizuki v Evan Song | 6-4,6-4 |
| Challenger Cleveland | 2021/03/16 14:00 | Nicolas Mejia v Evan Song | 6-3,4-6,6-3 |
| Challenger Cleveland | 2021/03/15 17:05 | Dennis Novikov v Evan Song | 3-6,6-3,0-6 |
| Challenger Cleveland | 2021/03/14 21:50 | James Hopper v Evan Song | 1-6,7-6,1-6 |
| 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 California | 2021/05/29 19:30 | Paul Barretto v Aaron Bailey | 6-7,6-0,4-6 |
| UTR Pro Tennis Series California | 2021/05/27 15:00 | Lawee Sherif v Paul Barretto | 3-6,6-4,4-6 |
| UTR Pro Tennis Series California | 2021/05/26 16:30 | Eric Hadigian v Paul Barretto | 6-2,5-3 |
| UTR Pro Tennis Series California | 2021/05/24 15:00 | Hugo Hashimoto v Paul Barretto | 4-6,2-6 |
| UTR Pro Tennis Series California | 2021/05/23 20:30 | Jett Middleton v Paul Barretto | 7-5,5-4 |