| ITF M25 Las Vegas | 2020/03/03 21:05 | Rodrigo Banzer v Quinn Vandecasteele | 6-0,6-4 |
| ITF M25 Los Angeles | 2020/01/06 18:00 | Quinn Vandecasteele v Logan Smith | 4-6,2-6 |
| ITF M15 Austin | 2019/11/20 15:50 | Preston Brown v Quinn Vandecasteele | 6-1,6-4 |
| ITF M25 Waco | 2019/10/14 17:00 | Quinn Vandecasteele v Alexander Lebedev | 5-7,2-6 |
| ITF M25 Waco | 2019/10/13 15:00 | Nathan Chavez v Quinn Vandecasteele | 4-6,3-6 |
| ITF M15 Pittsburgh | 2019/07/04 16:35 | Maksim Tikhomirov v Quinn Vandecasteele | 6-2,6-2 |
| ITF M15 Pittsburgh | 2019/07/03 17:35 | Quinn Vandecasteele v Robert Cash | 6-7,7-5,6-1 |
| ITF M15 Pittsburgh | 2019/07/02 14:00 | Jordan Benjamin v Quinn Vandecasteele | 2-6,3-6 |
| ITF M15 Cancun | 2020/02/17 14:00 | Matthew Mendez v Nathan Han | 5-7,6-0,11-9 |
| ITF M15 Cancun | 2020/02/16 14:00 | Diego Bustamante v Nathan Han | 3-6,0-6 |
| ITF M15 Cancun | 2020/02/09 14:00 | Alex Hernandez v Nathan Han | 6-2,6-4 |
| ITF M15 Cancun | 2020/01/28 14:00 | Nathan Han v Alejandro H Franco | 7-5,3-6,3-10 |
| ITF M15 Cancun | 2020/01/27 14:00 | Nathan Han v Toby D. Boyer | 6-3,7-5 |
| ITF M15 Cancun | 2020/01/26 15:30 | Ignacio Carou v Nathan Han | 4-6,2-6 |
| ITF M15 Cancun | 2020/01/19 15:30 | Murphy Cassone v Nathan Han | 6-4,6-4 |
| ITF M15 Monastir | 2019/11/25 08:00 | Matyas Fuele v Nathan Han | 4-6,6-3,10-6 |