| UTR Pro Tennis Series - California | 2021/07/29 16:00 | Alex Michelsen v Quinn Vandecasteele | 6-4,6-3 |
| UTR Pro Tennis Series - California | 2021/07/28 16:30 | Eduardo Nava v Alex Michelsen | 4-6,3-6 |
| UTR Pro Tennis Series - California | 2021/07/27 15:00 | Pierce Rollins v Alex Michelsen | 1-6,7-5,6-3 |
| UTR Pro Tennis Series - California | 2021/07/25 19:30 | Alex Michelsen v Lawee Sherif | 6-4,6-3 |
| UTR Pro Tennis Series - California | 2021/02/28 17:30 | Eric Hadigian v Alex Michelsen | 6-4,6-1 |
| UTR Pro Tennis Series - California | 2021/02/27 19:00 | Shahin Khaledan v Alex Michelsen | 6-7,2-5 |
| UTR Pro Tennis Series - California | 2021/02/26 20:00 | Alex Michelsen v Kyle Kang | 6-3,1-6,6-7 |
| UTR Pro Tennis Series - California | 2021/02/24 22:00 | Alex Michelsen v Ryan James Storrie | 7-6,1-6,3-6 |
| UTR Pro Tennis Series - California | 2021/07/28 18:00 | Aidan Kim v Murphy Cassone | 2-6,0-5 |
| UTR Pro Tennis Series - California | 2021/07/28 00:00 | Aidan Kim v Rithvik Krishna | 5-7,6-3,6-1 |
| UTR Pro Tennis Series - California | 2021/07/25 19:30 | Carlos Hassey v Aidan Kim | 4-6,1-6 |
| UTR Pro Tennis Series - California | 2021/07/21 20:00 | Luke Vandecasteele v Aidan Kim | 6-4,7-6 |
| UTR Pro Tennis Series - California | 2021/07/20 15:00 | Nevin Arimilli v Aidan Kim | 6-3,2-6,5-3 |
| UTR Pro Tennis Series - California | 2021/07/19 18:00 | Aidan Kim v Julian Steinhausen | 6-3,6-4 |
| UTR Pro Tennis Series Atlanta | 2021/07/17 13:30 | Ishaan Ravichander v Aidan Kim | 7-6,6-2 |
| UTR Pro Tennis Series Atlanta | 2021/07/16 15:30 | Aidan Kim v Matthew Segura | 7-5,6-1 |