Round: 44 Ground: Hardcourt outdoor
| ITF Qatar F2 | 2017/04/11 13:55 | Jannis Kahlke v Lucas Miedler | 4-6,1-6 |
| ITF Qatar F2 Qual | 2017/04/10 12:00 | Nik Razborsek v Jannis Kahlke | 6-7,7-5,2-6 |
| 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 F1 | 2017/01/29 10:00 | Adam Jones v Tim Kopinski | 2-6,3-6 |
| ITF Great Britain F5 | 2016/10/30 10:00 | Aidan Mchugh v Adam Jones | 6-1,7-6 |
| ITF Great Britain F3 Qual | 2016/02/14 09:30 | Adam Thornton-Brown v Adam Jones | 6-2,6-2 |