| UTR Pro Tennis Series Florida | 2021/08/18 13:00 | Henry Lieberman v Rafael Lima Wagner | 2-6,6-3,6-1 |
| UTR Pro Tennis Series Florida | 2021/08/16 12:51 | Lukas Greif v Henry Lieberman | 2-6,7-5,5-1 |
| UTR Pro Tennis Series Atlanta | 2021/07/11 18:30 | Valentino Raul Caratini v Henry Lieberman | 2-6,1-5 |
| UTR Pro Tennis Series Atlanta | 2021/07/10 13:30 | Henry Lieberman v Jacob Bickersteth | 6-7,2-5 |
| UTR Pro Tennis Series Atlanta | 2021/07/08 13:30 | Juan Pablo Cenoz v Henry Lieberman | 2-6,6-7 |
| UTR Pro Tennis Series Atlanta | 2021/07/07 21:10 | Gavin Young v Henry Lieberman | 6-3,5-2 |
| UTR Pro Tennis Series Atlanta | 2021/07/06 15:00 | Thomas Paulsell v Henry Lieberman | 7-6,6-7,6-3 |
| UTR Pro Tennis Series Atlanta | 2021/07/05 13:30 | Julien Evrard v Henry Lieberman | 6-7,3-6 |
| UTR Pro Tennis Series Florida | 2021/08/19 12:00 | Huzaifa Abdul Rehman v Matthis Ross | 2-6,6-2,1-5 |
| UTR Pro Tennis Series Atlanta | 2021/07/16 17:00 | Julien Evrard v Huzaifa Abdul Rehman | 6-2,6-3 |
| UTR Pro Tennis Series Atlanta | 2021/07/15 13:30 | Huzaifa Abdul Rehman v Ishaan Ravichander | 3-6,6-6 |
| UTR Pro Tennis Series Atlanta | 2021/07/12 13:30 | McClain Kessler v Huzaifa Abdul Rehman | 6-4,5-3 |
| UTR Pro Tennis Series Atlanta | 2021/07/11 13:00 | Huzaifa Abdul Rehman v Ishaan Ravichander | 1-6,2-6 |
| UTR Pro Tennis Series Florida | 2021/06/13 14:15 | Cooper Williams v Huzaifa Abdul Rehman | 7-6,3-6,6-7 |
| UTR Pro Tennis Series Florida | 2021/06/12 13:30 | Huzaifa Abdul Rehman v Jared Pratt | 5-1 |
| UTR Pro Tennis Series Florida | 2021/06/10 16:00 | Huzaifa Abdul Rehman v Matthew Segura | 4-6,4-5 |