Round: 29
| ITF Thailand F10 | 2017/11/29 04:35 | Frederik Nielsen v Yan Bai | 7-6,6-3 |
| ITF Thailand F10 | 2017/11/28 07:05 | Vadym Ursu v Frederik Nielsen | 2-6,1-6 |
| Challenger Knoxville | 2017/11/08 17:00 | Frederik Nielsen v Darian King | 4-6,6-7 |
| Challenger Knoxville Qual | 2017/11/07 15:00 | Frederik Nielsen v Aron Hiltzik | 6-3,6-7,6-1 |
| Challenger Knoxville Qual | 2017/11/06 16:40 | Neil Pauffley v Frederik Nielsen | 2-6,4-6 |
| Challenger Knoxville Qual | 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 Qual | 2017/10/30 14:00 | Edward Corrie v Frederik Nielsen | 4-6,7-6,6-4 |
| ITF Indonesia F8 | 2017/11/29 04:00 | Mikalai Haliak v Renta Tokuda | 2-6,4-6 |
| ITF Indonesia F7 | 2017/11/25 04:30 | Alexei Popyrin v Renta Tokuda | 7-6,2-6,5-7 |
| ITF Indonesia F7 | 2017/11/24 06:30 | Shintaro Imai v Renta Tokuda | 1-6,1-6 |
| ITF Indonesia F7 | 2017/11/23 04:00 | Renta Tokuda v Ti Chen | 3-6,6-3,6-2 |
| ITF Indonesia F7 | 2017/11/22 03:30 | Renta Tokuda v Mikalai Haliak | 6-1,6-4 |
| ITF Indonesia F7 | 2017/11/20 03:30 | Renta Tokuda v Anthony Susanto | 6-1,6-1 |
| Challenger Toyota Qual | 2017/11/11 01:55 | Renta Tokuda v Cheong-Eui Kim | 3-6,6-3,5-7 |
| Challenger Kobe Qual | 2017/11/06 02:00 | Yosuke Watanuki v Renta Tokuda | 7-6,6-4 |