| UTR Pro Tennis Series Texas | 2021/09/24 16:00 | Lah, Sven v Raphael Perot | 6-4,5-1 |
| UTR Pro Tennis Series Texas | 2021/09/23 16:00 | Lah, Sven v George Goldhoff | 4-6,3-5 |
| UTR Pro Tennis Series Texas | 2021/09/22 13:00 | Abbrat, Austin v Lah, Sven | 2-6,1-5 |
| UTR Pro Tennis Series Texas | 2021/09/21 14:30 | Grassi Mazzuchi, Juan Pablo v Lah, Sven | 6-3,4-6,5-4 |
| UTR Pro Tennis Series Dallas | 2021/08/31 13:00 | Lah, Sven v Evan Zhu | 6-3,0-3 |
| UTR Pro Tennis Series Dallas | 2021/08/30 14:30 | Lah, Sven v Ovil, Orel | 6-1,6-5 |
| UTR Pro Tennis Series Dallas | 2021/08/15 14:00 | James Trotter v Lah, Sven | 4-6,7-5,5-7 |
| UTR Pro Tennis Series Dallas | 2021/08/14 14:30 | Sema Pankin v Lah, Sven | 5-7,5-7 |
| UTR Pro Tennis Series Texas | 2021/09/23 13:00 | Anish Sriniketh v Luke Casper | 7-5,6-4 |
| UTR Pro Tennis Series Texas | 2021/09/22 18:53 | Anish Sriniketh v Pulliam, Jack | 6-2,6-4 |
| UTR Pro Tennis Series Dallas | 2021/08/10 17:30 | Pranav Kumar v Anish Sriniketh | 6-2,6-2 |
| UTR Pro Tennis Series Dallas | 2021/08/09 21:30 | James Tracy v Anish Sriniketh | 6-3,5-1 |
| UTR Pro Tennis Series Dallas | 2021/08/08 15:30 | Anish Sriniketh v Mandlik, Mark | 3-6,1-6 |