| UTR Pro Tennis Series California | 2021/02/17 20:00 | Colton Smith v Luis Humberto Lopez | 7-5,3-6,6-2 |
| 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 19:00 | Colton Smith v Mousheg Hovhannisyan | 5-7,6-6 |
| 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 | 2021/02/09 22:00 | Jakob Schnaitter v Spencer Johnson | 2-6,6-4,5-7 |