Stadium: Court 6 Round: 44 Ground: Hardcourt outdoor
| ITF Turkey F35 | 2017/09/22 07:30 | Julien Cagnina v Johann Willems | 6-2,6-0 |
| ITF Turkey F35 | 2017/09/21 07:30 | Ryota Tanuma v Johann Willems | 7-6,0-6,1-6 |
| ITF Turkey F35 | 2017/09/20 07:30 | Johann Willems v Thomas Statzberger | 6-2,7-6 |
| ITF Netherlands F5 | 2017/08/17 10:00 | Pascal Meis v Johann Willems | 6-3,7-6 |
| ITF Netherlands F5 | 2017/08/15 14:35 | Johann Willems v Floris Van Den Brink | 6-7,6-2,6-1 |
| ITF Netherlands F4 | 2017/07/13 13:10 | Marko Tepavac v Johann Willems | 7-6,6-1 |
| ITF Netherlands F4 | 2017/07/11 09:30 | Johann Willems v Bastian Wagner | 6-2,3-6,6-4 |
| ITF Germany F6 | 2017/07/04 11:00 | Jose Pereira v Johann Willems | 4-6,6-3,6-2 |
| ITF Serbia F5 | 2017/09/06 08:25 | Boris Butulija v Ivan Sabanov | 4-6,2-6 |
| ITF Serbia F4 Qual | 2017/08/26 07:00 | Simone Roncalli v Boris Butulija | 6-1,6-4 |
| ITF Serbia F3 Qual | 2017/08/23 10:30 | Boris Butulija v Franjo Raspudic | 2-6,1-6 |
| ITF Turkey F25 | 2017/07/10 07:00 | Boris Butulija v Kuzey Cekirge | 3-6,3-6 |
| ITF Turkey F25 | 2017/07/09 07:00 | Boris Butulija v Tolunay Sumer | 6-4,6-2 |
| ITF Turkey F24 | 2017/06/21 08:40 | Boris Butulija v Gabriel Donev | 1-6,0-6 |
| ITF Turkey F24 Qual | 2017/06/19 08:30 | Boris Butulija v Yanki Erel | 6-4,6-2 |
| ITF Turkey F24 Qual | 2017/06/18 07:00 | Boris Butulija v Omer Berk Gorgun | 6-2,6-3 |