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