Estádio: Court 2 Round: 25 Ground: Hardcourt indoor
| Challenger - Knoxville - Qualificação | 2017/11/07 15:00 | Frederik Nielsen v Aron Hiltzik | 6-3,6-7,6-1 |
| Challenger - Knoxville - Qualificação | 2017/11/06 16:40 | Neil Pauffley v Frederik Nielsen | 2-6,4-6 |
| Challenger - Knoxville - Qualificação | 2017/11/05 20:00 | Frederik Nielsen v Henry Craig | 5-7,6-3,6-3 |
| Challenger - Charlottesville | 2017/10/31 17:45 | Bjorn Fratangelo v Frederik Nielsen | 7-6,7-6 |
| Challenger - Charlottesville - Qualificação | 2017/10/30 14:00 | Edward Corrie v Frederik Nielsen | 4-6,7-6,6-4 |
| Challenger - Charlottesville - Qualificação | 2017/10/29 15:40 | Frederik Nielsen v Dennis Nevolo | 7-6,6-3 |
| Challenger - Charlottesville - Qualificação | 2017/10/28 18:40 | Jack Murray v Frederik Nielsen | 3-6,6-2,3-6 |
| Challenger - Las Vegas - Qualificação | 2017/10/16 18:00 | Jan Choinski v Frederik Nielsen | 6-4,6-2 |
| Challenger - Fairfield | 2017/10/12 19:00 | Mackenzie McDonald v Darian King | 6-3,6-1 |
| Challenger - Fairfield | 2017/10/10 19:40 | Frank Dancevic v Darian King | 4-6,4-6 |
| Challenger - Stockton | 2017/10/08 19:20 | Darian King v Cameron Norrie | 1-6,3-6 |
| Challenger - Stockton | 2017/10/07 19:55 | Tim Smyczek v Darian King | 1-6,4-6 |
| Challenger - Stockton | 2017/10/06 17:00 | Stefan Kozlov v Darian King | 4-6,4-6 |
| Challenger - Stockton | 2017/10/04 18:45 | Noah Rubin v Darian King | 6-2,1-6,2-6 |
| Challenger - Stockton | 2017/10/02 19:05 | Alexander Ward v Darian King | 5-7,6-7 |
| Challenger - Tiburon | 2017/09/26 23:40 | Darian King v Mackenzie McDonald | 5-7,3-6 |