| UTR Pro Tennis Series California | 2022/09/02 17:00 | Lopez, Luis Humberto v Ethan Schiffman | 3-6,4-6 |
| UTR Pro Tennis Series California | 2022/09/01 22:01 | Lefteris Neos v Ethan Schiffman | 3-6,2-5 |
| UTR Pro Tennis Series California | 2022/08/30 18:30 | Elijah Strode v Ethan Schiffman | 6-1,6-4 |
| UTR Pro Tennis Series California | 2022/08/29 18:30 | Ethan Schiffman v Zharyn, Dzianis | 2-6,3-6 |
| UTR Pro Tennis Series California | 2022/07/24 17:00 | Rogers, Andrew v Ethan Schiffman | 6-3,5-4 |
| UTR Pro Tennis Series California | 2022/07/23 18:30 | Ethan Schiffman v Ryan Torres | 6-1,6-1 |
| UTR Pro Tennis Series California | 2022/07/21 21:00 | Ethan Schiffman v David Duong | 6-2,6-4 |
| UTR Pro Tennis Series California | 2022/07/20 17:00 | Ethan Schiffman v Evrard, Julien | 2-6,5-7 |
| UTR Pro Tennis Series California | 2022/09/02 18:30 | Leustian, Stefan v Hill, Sean | 0-6,3-5 |
| UTR Pro Tennis Series California | 2022/08/31 17:00 | Leustian, Stefan v Noah Zamora | 4-6,4-6 |
| UTR Pro Tennis Series California | 2022/08/29 21:06 | Joseph Corse v Leustian, Stefan | 6-2,4-6,4-6 |
| UTR Pro Tennis Series California | 2022/05/25 21:30 | Leustian, Stefan v Dhokia, Rahul | 1-6,0-4 |
| UTR Pro Tennis Series California | 2022/05/24 18:30 | Leustian, Stefan v Lucca Liu | 2-6,2-6 |
| UTR Pro Tennis Series California | 2022/05/23 20:00 | Leustian, Stefan v Sema Pankin | 1-6,3-6 |
| UTR Pro Tennis Series California | 2022/05/18 20:00 | Patrick Zahraj v Leustian, Stefan | 6-1,5-4 |
| UTR Pro Tennis Series California | 2022/05/16 18:30 | Arthur Bellegy v Leustian, Stefan | 3-6,7-5,6-4 |