| UTR Pro Tennis Series California | 2021/05/27 16:30 | Rudy Quan v Spencer Johnson | 2-6,6-4,3-6 |
| UTR Pro Tennis Series California | 2021/05/26 21:00 | Theodore Dean v Rudy Quan | 6-4,5-2 |
| UTR Pro Tennis Series California | 2021/05/25 21:15 | Humberto Lopez v Rudy Quan | 7-5,5-0 |
| UTR Pro Tennis Series California | 2021/05/24 20:26 | Rudy Quan v Shahin Khaledan | 7-5,5-7,1-6 |
| UTR Pro Tennis Series California | 2021/05/23 19:00 | Rudy Quan v Aaron Bailey | 6-3,1-6,4-6 |