| ITF Pakistan F1 | 2017/12/04 05:30 | Julian Onken v Tegbir Singh Hara | 6-0,6-0 |
| ITF Morocco F6 | 2017/11/15 11:20 | Julian Onken v Pol Toledo Bague | 6-2,4-6,0-6 |
| ITF Morocco F6 | 2017/11/13 12:10 | Julian Onken v Bastien Kolly | 7-5,6-3 |
| ITF Morocco F5 | 2017/11/08 12:50 | Ivan Gakhov v Julian Onken | 6-1,6-1 |
| ITF Morocco F5 | 2017/11/07 10:00 | Julian Onken v Nicolas Uryson | 6-4,6-4 |
| ITF Morocco F4 | 2017/11/01 11:25 | Julian Onken v Marco Di Prima | 6-7,5-7 |
| ITF Morocco F4 | 2017/10/31 11:30 | Julian Onken v Younes Rachidi | 6-0,6-3 |
| ITF Germany F16 | 2017/10/24 09:00 | Niklas Schell v Julian Onken | 6-1,7-6 |
| ITF USA F31 | 2017/09/20 20:45 | Samir Iftikhar v Guilherme W Osorio | 2-6,1-6 |
| ITF USA F31 | 2017/09/20 20:00 | Samir Iftikhar v Guilherme W Osorio | 2-6,1-6 |
| ITF USA F31 | 2017/09/18 18:00 | Samir Iftikhar v Haru Inoue | 7-6,6-1 |
| ITF USA F31 | 2017/09/15 22:00 | Samir Iftikhar v Rafael Tosetto | 6-2,6-2 |
| ITF Romania F12 | 2017/08/26 08:00 | Samir Iftikhar v Michalis Sakellaridis | 6-4,6-1 |
| ITF Romania F11 | 2017/08/23 10:00 | Samir Iftikhar v Florent Diep | 6-3,5-7,2-6 |
| ITF Romania F11 Qual | 2017/08/21 11:30 | Sergio Barranco v Samir Iftikhar | 3-6,1-6 |
| ITF Romania F11 Qual | 2017/08/21 06:00 | Sorin Andrei Iordache v Samir Iftikhar | 4-6,4-6 |