| UTR Pro Tennis Series - Nevada | 2021/07/01 15:00 | Luke Vandecasteele v Joshua Charlton | 6-7,4-6 |
| Califórnia - UTR Pro Tennis Series | 2021/07/21 18:00 | Joshua Charlton v Wally Thayne | 7-6,5-7,0-0 |
| Califórnia - UTR Pro Tennis Series | 2021/07/20 22:00 | Joshua Charlton v Sema Pankin | 6-3,4-6,4-6 |
| Califórnia - UTR Pro Tennis Series | 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 |
| Califórnia - UTR Pro Tennis Series | 2021/07/22 16:30 | Luke Vandecasteele v Alexey Nesterov | 6-4,4-6,0-5 |
| Califórnia - UTR Pro Tennis Series | 2021/07/21 20:00 | Luke Vandecasteele v Aidan Kim | 6-4,7-6 |
| UTR Pro Tennis Series - Nevada | 2021/07/04 16:30 | Aaron Bailey v Luke Vandecasteele | 4-6,6-0,5-4 |
| UTR Pro Tennis Series - Nevada | 2021/07/01 15:00 | Luke Vandecasteele v Joshua Charlton | 6-7,4-6 |
| ITF - M15 Pittsburgh | 2019/07/02 14:00 | Luke Vandecasteele v Jason Kros | 4-6,3-6 |
| ITF - M15 Pittsburgh | 2019/07/01 14:00 | Zachary Svajda v Luke Vandecasteele | 4-6,6-7 |
| ITF - M25 Tulsa | 2019/06/17 15:00 | Luke Vandecasteele v Mate Zsiga | 4-6,6-2,7-10 |
| ITF - M25 Wichita | 2019/06/10 15:00 | Ezekiel Clark v Luke Vandecasteele | 6-0,6-1 |