| UTR Pro Tennis Series Nevada | 2021/07/01 15:00 | Eric Hadigian v Nicolas Barrientos | 2-6,3-6 |
| UTR Pro Tennis Series Nevada | 2021/06/30 16:30 | Finn Bass v Nicolas Barrientos | 3-6,3-6 |
| UTR Pro Tennis Series Nevada | 2021/06/28 15:00 | Hudson Rivera v Nicolas Barrientos | 3-6,3-6 |
| UTR Pro Tennis Series Nevada | 2021/06/25 15:00 | Nicolas Barrientos v Alfredo Perez | 6-7,6-4,3-5 |
| UTR Pro Tennis Series Nevada | 2021/06/24 15:00 | Nicolas Barrientos v Kyle Kang | 6-1,5-4 |
| UTR Pro Tennis Series Nevada | 2021/06/23 16:30 | Nicholas Heng v Nicolas Barrientos | 3-6,2-6 |
| UTR Pro Tennis Series Nevada | 2021/06/22 18:00 | Alexander Stater v Nicolas Barrientos | 6-7,6-1,3-6 |
| ITF M25 Tulsa | 2021/06/19 13:55 | Nicolas Barrientos v Nicolas Kicker | 6-1,2-6,1-6 |
| UTR Pro Tennis Series Nevada | 2021/06/30 15:00 | Evan Song v Joshua Charlton | 6-4,5-2 |
| UTR Pro Tennis Series Nevada | 2021/06/29 16:30 | Evan Song v Mac Kiger | 6-1,5-2 |
| UTR Pro Tennis Series Nevada | 2021/06/28 17:15 | Maxwell McKennon v Evan Song | 4-6,3-5 |
| UTR Pro Tennis Series Nevada | 2021/06/27 15:00 | Mason Beiler v Evan Song | 6-7,3-5 |
| UTR Pro Tennis Series Nevada | 2021/06/26 15:00 | Nick Lagaev v Evan Song | 2-6,3-6 |
| 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 | 2021/06/23 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 |