Round: 44 Ground: Hardcourt outdoor
| ITF Qatar F2 Qual | 2017/04/09 13:20 | Nik Razborsek v Aditya Deswal | 4-6,6-2,6-1 |
| ITF Qatar F1 | 2017/04/05 12:00 | Nik Razborsek v Markus Eriksson | 3-6,2-6 |
| ITF Qatar F1 | 2017/04/04 17:50 | Nik Razborsek v Omar Alawadhi | 6-2,6-4 |
| ITF Bahrain F2 | 2017/03/28 09:30 | Nik Razborsek v Shahbaaz Khan | 7-6,6-4 |
| ITF Bahrain F1 | 2017/03/21 10:20 | Nik Razborsek v Michal Konecny | 3-6,7-6,4-6 |
| ITF Turkey F3 | 2017/01/24 07:00 | Nik Razborsek v Tallon Griekspoor | 2-6,3-6 |
| ITF Turkey F2 | 2017/01/20 09:15 | Nik Razborsek v Tallon Griekspoor | 1-6,4-6 |
| ITF Turkey F2 | 2017/01/19 06:30 | Nik Razborsek v Goran Markovic | 7-6,6-2 |
| ITF Qatar F2 Qual | 2017/04/09 13:55 | Rayyan Aljufairi v Jannis Kahlke | 1-6,4-6 |
| ITF Qatar F1 Qual | 2017/04/03 12:00 | Jannis Kahlke v Toby Martin | 3-6,6-7 |
| ITF Qatar F1 Qual | 2017/04/02 12:00 | Jannis Kahlke v Abdullah S Alharrasi | 6-0,6-0 |
| ITF France F4 | 2017/02/28 10:10 | Oscar Otte v Jannis Kahlke | 6-4,6-1 |
| ITF France F4 Qual | 2017/02/26 10:40 | Kevin Griekspoor v Jannis Kahlke | 4-6,7-5,2-6 |
| ITF France F4 Qual | 2017/02/25 09:00 | Thibault Venturino v Jannis Kahlke | 2-6,6-7 |
| ITF Great Britain F3 | 2017/02/12 13:00 | Rayan Ghedjemis v Jannis Kahlke | 7-6,6-2 |
| ITF Great Britain F2 | 2017/02/06 10:30 | Jannis Kahlke v Simon Carr | 7-5,6-7,4-6 |