| UTR Pro Tennis Series California | 2021/05/20 15:00 | Joshua Ortlip v Alex Kuperstein | 6-1,5-3 |
| UTR Pro Tennis Series California | 2021/05/19 16:30 | Joshua Ortlip v Alexander Stater | 4-6,6-1,6-0 |
| UTR Pro Tennis Series California | 2021/05/18 15:00 | Joshua Ortlip v Ryan Seggerman | 6-1,5-4 |
| UTR Pro Tennis Series California | 2021/05/17 16:30 | Joshua Ortlip v Josh Sheehy | 6-1,5-2 |
| UTR Pro Tennis Series California | 2021/02/21 00:45 | Joshua Ortlip v Connor Farren | 6-7,3-5 |
| UTR Pro Tennis Series California | 2021/02/19 16:00 | Joshua Ortlip v Jonas Maier | 6-7,6-2,5-4 |
| UTR Pro Tennis Series California | 2021/02/17 16:00 | Joshua Ortlip v Kalman Boyd | 6-4,6-3 |
| UTR Pro Tennis Series California | 2021/02/16 22:00 | Joshua Ortlip v Alexander Sarkissian | 6-3,6-4 |
| UTR Pro Tennis Series California | 2021/05/21 15:00 | Jean Baptiste Badon v Jakob Schnaitter | 3-6,0-6 |
| UTR Pro Tennis Series California | 2021/05/20 19:30 | Luis Humberto Lopez v Jakob Schnaitter | 4-6,7-5,5-2 |
| UTR Pro Tennis Series California | 2021/05/19 15:00 | Isaiah Strode v Jakob Schnaitter | 1-6,4-6 |
| UTR Pro Tennis Series California | 2021/05/17 15:00 | Kyle Kang v Jakob Schnaitter | 3-6,4-6 |
| 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 | Jakob Schnaitter v Aidan Mayo | 6-2,2-6,6-4 |
| UTR Pro Tennis Series California | 2021/02/10 22:00 | Jakob Schnaitter v William Griffith | 6-3,0-0 |
| UTR Pro Tennis Series California | 2021/02/09 22:00 | Jakob Schnaitter v Spencer Johnson | 2-6,6-4,5-7 |