Round: 25 Ground: Hardcourt outdoor
| ITF Portugal F9 | 2017/06/26 10:30 | Benjamin Hannestad v Afonso Portugal | 6-3,6-1 |
| ITF Portugal F9 | 2017/06/25 10:00 | Benjamin Hannestad v Russell Henderson | 6-3,6-0 |
| ITF Singapore F3 | 2017/06/09 02:00 | Nicholas S. Hu v Benjamin Hannestad | 6-2,6-3 |
| ITF Singapore F3 | 2017/06/08 04:00 | Francis Casey Alcantara v Benjamin Hannestad | 4-6,3-6 |
| ITF Singapore F3 | 2017/06/07 04:25 | Benjamin Hannestad v Dayne Kelly | 1-6,6-2,6-2 |
| ITF Singapore F1 Qual | 2017/05/22 05:00 | Benjamin Hannestad v Congsup Congcar | 5-7,0-6 |
| ITF USA F11 Qual | 2017/03/20 20:10 | Benjamin Hannestad v Farzin Danny Amiri | 6-7,4-6 |
| ITF USA F11 Qual | 2017/03/19 19:00 | Benjamin Hannestad v Errol Smith | 6-1,6-4 |
| ITF Spain F18 | 2017/06/22 18:15 | Raul Brancaccio v Frederik Nielsen | 7-5,2-6,7-6 |
| ITF Spain F18 | 2017/06/21 20:00 | Frederik Nielsen v Evan King | 6-4,6-3 |
| ITF Spain F18 | 2017/06/20 18:20 | Frederik Nielsen v Marek Gengel | 7-5,7-5 |
| ITF Spain F17 | 2017/06/15 18:45 | Frederik Nielsen v Alberto Barroso Campos | 6-4,2-6,1-6 |
| ITF Spain F17 | 2017/06/13 19:40 | Frederik Nielsen v Alastair Gray | 6-2,6-4 |
| Challenger Busan Qual | 2017/05/14 03:10 | Austin Krajicek v Frederik Nielsen | 6-3,6-2 |
| Challenger Busan Qual | 2017/05/13 03:45 | Bradley Mousley v Frederik Nielsen | 4-6,3-6 |
| Challenger Seoul Qual | 2017/05/06 01:00 | Frederik Nielsen v Felix Auger Aliassime | 1-6,4-6 |