| UTR Pro Tennis Series California | 2021/02/21 16:00 | Keenan Mayo v Spencer Johnson | 2-6,6-3,6-4 |
| UTR Pro Tennis Series California | 2021/02/20 19:00 | Spencer Johnson v Joshua Sheehy | 6-3,6-3 |
| UTR Pro Tennis Series California | 2021/02/19 17:30 | Luis Humberto Lopez v Spencer Johnson | 0-6,3-6 |
| UTR Pro Tennis Series California | 2021/02/18 20:30 | Colton Smith v Spencer Johnson | 6-4,6-6 |
| UTR Pro Tennis Series California | 2021/02/13 19:00 | Kyle Kang v Spencer Johnson | 6-4,6-4 |
| UTR Pro Tennis Series California | 2021/02/12 22:00 | Spencer Johnson v Dusty H. Boyer | 7-6,3-6,4-6 |
| UTR Pro Tennis Series California | 2021/02/11 16:00 | Spencer Johnson v Aidan Mayo | 4-6,2-6 |
| UTR Pro Tennis Series California | 2021/02/10 22:00 | Eric Hadigian v Spencer Johnson | 7-6,5-7,2-6 |
| UTR Pro Tennis Series California | 2021/02/20 19:00 | Isaiah Strode v Nicolas Barrientos | 6-4,6-3 |
| UTR Pro Tennis Series California | 2021/02/19 19:00 | Mousheg Hovhannisyan v Nicolas Barrientos | 3-6,3-6 |
| UTR Pro Tennis Series California | 2021/02/18 16:00 | Luis Humberto Lopez v Nicolas Barrientos | 3-6,4-6 |
| UTR Pro Tennis Series California | 2021/02/16 18:00 | Colton Smith v Nicolas Barrientos | 3-6,4-5 |
| UTR Pro Tennis Series California | 2021/02/15 17:30 | Nicolas Barrientos v Dusty H. Boyer | 6-3,5-2 |
| UTR Pro Tennis Series California | 2021/02/13 17:30 | Jakob Schnaitter v Nicolas Barrientos | 3-6,6-1,2-6 |
| UTR Pro Tennis Series California | 2021/02/12 20:00 | Kyle Kang v Nicolas Barrientos | 3-6,2-5 |
| UTR Pro Tennis Series California | 2021/02/11 16:00 | Mousheg Hovhannisyan v Nicolas Barrientos | 3-6,3-6 |