| UTR Pro Tennis Series California | 2021/07/19 21:00 | Maxwell McKennon v Joshua Charlton | 6-4,6-3 |
| UTR Pro Tennis Series Nevada | 2021/07/04 15:00 | Joshua Charlton v Bjorn Swenson | 7-5,6-3 |
| UTR Pro Tennis Series Nevada | 2021/07/03 15:00 | Joshua Charlton v Tim Dzhurinskiy | 2-6,6-3,5-1 |
| UTR Pro Tennis Series Nevada | 2021/07/02 18:00 | Mac Kiger v Joshua Charlton | 6-4,3-6,2-5 |
| UTR Pro Tennis Series Nevada | 2021/07/01 15:00 | Luke Vandecasteele v Joshua Charlton | 6-7,4-6 |
| UTR Pro Tennis Series Nevada | 2021/06/30 15:00 | Evan Song v Joshua Charlton | 6-4,5-2 |
| UTR Pro Tennis Series Nevada | 2021/06/28 17:15 | Alejandro Quiles v Joshua Charlton | 6-7,2-6 |
| UTR Pro Tennis Series Nevada | 2021/06/27 15:00 | Joshua Charlton v Murphy Cassone | 3-6,6-3,4-6 |
| UTR Pro Tennis Series California | 2021/07/19 21:30 | Sema Pankin v Wally Thayne | 7-6,6-3 |
| UTR Pro Tennis Series California | 2021/05/29 15:00 | Sema Pankin v Spencer Johnson | 6-2,5-7,5-6 |
| UTR Pro Tennis Series California | 2021/05/27 15:00 | Sema Pankin v Matthew Tsolakyan | 6-2,7-5 |
| UTR Pro Tennis Series California | 2021/05/25 21:30 | Oleksiy Arovin v Sema Pankin | 1-6,6-7 |
| UTR Pro Tennis Series California | 2021/05/24 15:00 | Julian Steinhausen v Sema Pankin | 6-1,6-1 |
| UTR Pro Tennis Series California | 2021/05/23 18:00 | Colton Smith v Sema Pankin | 6-4,4-6,5-1 |
| UTR Pro Tennis Series California | 2021/05/22 15:00 | Isaiah Strode v Sema Pankin | 6-1,5-4 |
| UTR Pro Tennis Series California | 2021/05/21 20:30 | Alexander Sarkissian v Sema Pankin | 4-6,6-0,6-3 |