| Califórnia - UTR Pro Tennis Series | 2021/12/26 23:00 | Gianluca Brunkow v Benjamin Sigouin | 4-6,2-6 |
| Califórnia - UTR Pro Tennis Series | 2021/08/26 19:30 | Gianluca Brunkow v Ben Gollin | 6-1,6-7,5-7 |
| Califórnia - UTR Pro Tennis Series | 2021/08/25 21:30 | Jonas Maier v Gianluca Brunkow | 5-7,2-6 |
| Califórnia - UTR Pro Tennis Series | 2021/08/24 19:30 | Timothy Sah v Gianluca Brunkow | 3-6,6-3,5-1 |
| Califórnia - UTR Pro Tennis Series | 2021/08/23 16:30 | Lucas Gomez v Gianluca Brunkow | 7-5,6-3 |
| Califórnia - UTR Pro Tennis Series | 2021/08/22 15:00 | Bryce Pereira v Gianluca Brunkow | 3-6,4-6 |
| Califórnia - UTR Pro Tennis Series | 2021/12/27 17:30 | Maxim Groysman v Aditya Gupta | 2-6,3-6 |
| Califórnia - UTR Pro Tennis Series | 2021/07/29 19:00 | Jett Middleton v Aditya Gupta | 4-6,6-4,6-1 |
| Califórnia - UTR Pro Tennis Series | 2021/07/28 15:00 | Ethan Quinn v Aditya Gupta | 6-3,3-6,5-3 |
| Califórnia - UTR Pro Tennis Series | 2021/07/27 16:30 | Alexey Nesterov v Aditya Gupta | 7-6,6-1 |
| Califórnia - UTR Pro Tennis Series | 2021/07/25 18:00 | Aditya Gupta v John B D Otico | 6-2,5-3 |
| Califórnia - UTR Pro Tennis Series | 2021/07/24 18:00 | Sema Pankin v Aditya Gupta | 4-6,6-3,5-4 |
| Califórnia - UTR Pro Tennis Series | 2021/07/23 16:30 | Roscoe Bellamy v Aditya Gupta | 4-6,3-6 |
| Califórnia - UTR Pro Tennis Series | 2021/07/21 15:00 | Aditya Gupta v Aaron Bailey | 7-6,6-4 |