| UTR Pro Tennis Series - Kalifornia | 2021/07/26 15:00 | Eduardo Nava v Pierce Rollins | 2-6,4-6 |
| UTR Pro Tennis Series - Kalifornia | 2021/07/25 15:00 | Sema Pankin v Pierce Rollins | 3-6,6-0,6-3 |
| UTR Pro Tennis Series - Kalifornia | 2021/07/24 16:32 | Pierce Rollins v Alessandro-D Ventre | 6-7,6-3,6-2 |
| UTR Pro Tennis Series - Kalifornia | 2021/07/23 15:00 | Pierce Rollins v Julian Steinhausen | 6-3,6-4 |
| UTR Pro Tennis Series - Kalifornia | 2021/07/20 18:00 | Bradley Frye v Pierce Rollins | 7-6,5-7,6-7 |
| UTR Pro Tennis Series - Kalifornia | 2021/07/19 21:30 | Luis Humberto Lopez v Pierce Rollins | 3-6,3-5 |
| UTR Pro Tennis Series - Kalifornia | 2021/07/18 16:30 | Pierce Rollins v Tim Dzhurinskiy | 6-4,2-6,6-4 |
| ITF - M15 Austin | 2019/11/18 17:00 | Pierce Rollins v Angel Diaz Jalil | 3-6,3-6 |
| UTR Pro Tennis Series - Kalifornia | 2021/07/25 19:30 | Alex Michelsen v Lawee Sherif | 6-4,6-3 |
| UTR Pro Tennis Series - Kalifornia | 2021/02/28 17:30 | Eric Hadigian v Alex Michelsen | 6-4,6-1 |
| UTR Pro Tennis Series - Kalifornia | 2021/02/27 19:00 | Shahin Khaledan v Alex Michelsen | 6-7,2-5 |
| UTR Pro Tennis Series - Kalifornia | 2021/02/26 20:00 | Alex Michelsen v Kyle Kang | 6-3,1-6,6-7 |
| UTR Pro Tennis Series - Kalifornia | 2021/02/24 22:00 | Alex Michelsen v Ryan James Storrie | 7-6,1-6,3-6 |
| UTR Pro Tennis Series - Kalifornia | 2021/02/23 22:00 | Alex Michelsen v Gage Brymer | 0-6,6-7 |
| UTR Pro Tennis Series - Kalifornia | 2021/02/22 20:00 | Alexander Lebedev v Alex Michelsen | 6-0,6-7,4-6 |
| UTR Pro Tennis Series - Kalifornia | 2021/02/20 17:30 | Luis Humberto Lopez v Alex Michelsen | 4-6,7-5,6-2 |