| UTR Pro Tennis Series California | 2021/05/25 18:45 | Ortlip, Joshua v Alexander Stater | 6-2,6-4 |
| UTR Pro Tennis Series California | 2021/05/24 18:00 | Ortlip, Joshua v Gabriel Evans | 6-4,6-1 |
| UTR Pro Tennis Series California | 2021/05/22 21:00 | Ortlip, Joshua v Jakob Schnaitter | 3-6,6-3,5-7 |
| UTR Pro Tennis Series California | 2021/05/20 15:00 | Ortlip, Joshua v Alex Kuperstein | 6-1,5-3 |
| UTR Pro Tennis Series California | 2021/05/19 16:30 | Ortlip, Joshua v Alexander Stater | 4-6,6-1,6-0 |
| UTR Pro Tennis Series California | 2021/05/18 15:00 | Ortlip, Joshua v Ryan Seggerman | 6-1,5-4 |
| UTR Pro Tennis Series California | 2021/05/17 16:30 | Ortlip, Joshua v Josh Sheehy | 6-1,5-2 |
| UTR Pro Tennis Series California | 2021/02/21 00:45 | Ortlip, Joshua v Farren, Connor | 6-7,3-5 |
| UTR Pro Tennis Series California | 2021/05/25 21:00 | Gabriel Evans v Spencer Johnson | 3-6,2-6 |
| UTR Pro Tennis Series California | 2021/05/24 19:30 | Spencer Johnson v Alexander Stater | 6-4,5-7,6-7 |
| UTR Pro Tennis Series California | 2021/02/25 16:00 | Joshua Sheehy v Spencer Johnson | 6-2,5-3 |
| UTR Pro Tennis Series California | 2021/02/23 22:00 | Hovhannisyan, Mousheg v Spencer Johnson | 6-2,5-4 |
| UTR Pro Tennis Series California | 2021/02/22 20:00 | Spencer Johnson v Barrientos, Nicolas | 3-6,2-6 |
| 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 | Lopez, Luis Humberto v Spencer Johnson | 0-6,3-6 |