Stadium: Sioux Falls Ford Lincoln Stadium Round: 14 Ground: Hardcourt indoor
| Challenger Fairfield | 2024/10/07 17:00 | Max Wiskandt v Quinn Vandecasteele | 7-5,6-4 |
| Challenger Lincoln | 2025/10/16 19:35 | Rafael Jodar v Max Wiskandt | 6-4,6-1 |
| Challenger Lincoln | 2025/10/15 01:25 | Max Wiskandt v Benjamin Hassan | 6-3,6-4 |
| Challenger Lincoln | 2025/10/13 19:25 | Max Wiskandt v Erik Arutiunian | 5-7,6-3,6-0 |
| Challenger Lincoln | 2025/10/12 21:20 | Max Wiskandt v Pranav Kumar | 4-6,6-1,6-2 |
| Challenger Fairfield | 2025/10/07 23:05 | Max Wiskandt v Dmitry Popko | 3-6,5-7 |
| ITF M15 Kayseri | 2025/09/24 08:30 | Max Wiskandt v Grigory Shebekin | 7-6,2-6,2-3 |
| ITF M15 Kayseri | 2025/09/19 10:19 | Max Wiskandt v Matthew Summers | 3-6,4-6 |
| ITF M15 Kayseri | 2025/09/18 08:26 | Max Wiskandt v Melih Anavatan | 6-1,6-2 |
| Challenger Fairfield | 2025/10/07 22:15 | Michael Mmoh v Quinn Vandecasteele | 7-6,6-3 |
| Challenger Fairfield | 2025/10/06 17:00 | Kenta Miyoshi v Quinn Vandecasteele | 2-6,0-6 |
| Challenger Fairfield | 2025/10/05 18:25 | Matt Kuhar v Quinn Vandecasteele | 2-6,3-6 |
| Challenger Tiburon | 2025/09/28 22:20 | Andre Ilagan v Quinn Vandecasteele | 7-5,7-6 |
| Challenger Las Vegas | 2025/09/23 23:25 | Dmitry Popko v Quinn Vandecasteele | 6-4,7-5 |
| Challenger Las Vegas | 2025/09/22 19:55 | Renta Tokuda v Quinn Vandecasteele | 7-6,5-7,2-6 |
| Challenger Las Vegas | 2025/09/21 21:40 | Quinn Vandecasteele v Bor Artnak | 7-6,7-6 |
| Challenger Winston-Salem | 2025/09/10 17:50 | Jack Pinnington Jones v Quinn Vandecasteele | 6-3,6-3 |