| UTR Pro Tennis Series - Californië | 2021/11/14 16:00 | Alex Kuperstein v Zdenek Derkas | 6-3,7-5 |
| UTR Pro Tennis Series - Californië | 2021/11/13 16:00 | Alex Kuperstein v Ethan Schiffman | 6-0,6-2 |
| UTR Pro Tennis Series - Californië | 2021/11/09 17:30 | Rithvik Krishna v Alex Kuperstein | 6-4,3-6,0-5 |
| UTR Pro Tennis Series - Californië | 2021/11/08 16:00 | Ray Lo v Alex Kuperstein | 6-2,6-2 |
| UTR Pro Tennis Series - Californië | 2021/11/07 19:00 | Alex Kuperstein v Dzianis Zharyn | 7-6,5-2 |
| UTR Pro Tennis Series Beograd | 2021/07/10 11:30 | Alex Kuperstein v Jean Thirouin | 4-6,3-6 |
| UTR Pro Tennis Series Beograd | 2021/07/09 11:30 | Dusan Milanovic v Alex Kuperstein | 6-2,6-2 |
| UTR Pro Tennis Series Beograd | 2021/07/08 12:00 | Aleksei Khomich v Alex Kuperstein | 6-2,6-0 |
| UTR Pro Tennis Series - Californië | 2021/11/14 18:11 | Joseph Chen v Abhishek Bastola | 3-6,2-6 |
| UTR Pro Tennis Series Sacramento | 2021/10/10 17:30 | Jordan Chiu v Abhishek Bastola | 7-6,5-2 |
| UTR Pro Tennis Series Sacramento | 2021/10/08 16:30 | Oleksiy Arovin v Abhishek Bastola | 6-3,6-1 |
| UTR Pro Tennis Series Sacramento | 2021/10/07 16:30 | Wyatt DeMulling v Abhishek Bastola | 6-4,5-4 |
| UTR Pro Tennis Series Sacramento | 2021/10/05 16:30 | Aadarsh Tripathi v Abhishek Bastola | 6-3,5-4 |
| UTR Pro Tennis Series Sacramento | 2021/10/04 19:15 | Abhishek Bastola v Suraj Prabodh | 2-6,4-6 |
| UTR Pro Tennis Series - Dallas | 2021/08/11 15:30 | A.J Catanzariti v Abhishek Bastola | 6-4,6-1 |
| UTR Pro Tennis Series - Dallas | 2021/08/09 21:30 | Phuc Huynh v Abhishek Bastola | 2-6,7-6,5-3 |