| UTR Pro Tennis Series Nevada | 2021/07/04 15:00 | Hadigian, Eric v Quinn Vandecasteele | 3-6,4-6 |
| UTR Pro Tennis Series Nevada | 2021/07/03 17:00 | Brandon Stringfellow v Quinn Vandecasteele | 2-6,1-5 |
| UTR Pro Tennis Series Nevada | 2021/07/01 16:30 | Quinn Vandecasteele v Michael Andre | 7-5,6-3 |
| UTR Pro Tennis Series Nevada | 2021/06/30 19:30 | Quinn Vandecasteele v Boulais, Justin | 3-6,2-6 |
| UTR Pro Tennis Series Nevada | 2021/06/29 15:00 | Quinn Vandecasteele v Sauer, Jordan | 6-3,5-2 |
| UTR Pro Tennis Series Nevada | 2021/06/28 18:00 | Quinn Vandecasteele v Tim Dzhurinskiy | 3-6,6-3,1-6 |
| ITF M15 Champaign | 2021/06/21 15:00 | Quinn Vandecasteele v Tyler Zink | 2-6,6-3,8-10 |
| Las Vegas, Singles M-ITF-USA-07A | 2020/03/03 21:05 | Banzer, Rodrigo v Quinn Vandecasteele | 6-0,6-4 |
| ITF M15 Cancun | 2020/02/17 14:00 | Mendez, Matthew v Han, Nathan | 5-7,6-0,11-9 |
| ITF M15 Cancun | 2020/02/16 14:00 | Diego Bustamante v Han, Nathan | 3-6,0-6 |
| ITF M15 Cancun | 2020/02/09 14:00 | Alex Hernandez v Han, Nathan | 6-2,6-4 |
| ITF M15 Cancun | 2020/01/28 14:00 | Han, Nathan v Alejandro H Franco | 7-5,3-6,3-10 |
| ITF M15 Cancun | 2020/01/27 14:00 | Han, Nathan v Boyer, Toby D | 6-3,7-5 |
| ITF M15 Cancun | 2020/01/26 15:30 | Ignacio Carou v Han, Nathan | 4-6,2-6 |
| ITF M15 Cancun | 2020/01/19 15:30 | Murphy Cassone v Han, Nathan | 6-4,6-4 |
| ITF - M15 Monastir | 2019/11/25 08:00 | Matyas Fuele v Han, Nathan | 4-6,6-3,10-6 |