Round: 25 Ground: Clay
| ITF Germany F14 | 2016/10/11 10:00 | Bernd Kossler v Robin Kern | 2-6,3-6 |
| ITF Belgium F3 | 2017/07/05 12:00 | Robin Kern v Juan Pablo Ficovich | 5-7,2-6 |
| ITF Belgium F3 | 2017/07/04 08:35 | Arthur Rinderknech v Robin Kern | 6-4,5-7,1-6 |
| ITF Netherlands F2 | 2017/06/30 13:15 | Boy Westerhof v Robin Kern | 6-4,6-2 |
| ITF Netherlands F2 | 2017/06/29 11:00 | Robin Kern v Botic Van De Zandschulp | 3-6,6-4,7-6 |
| ITF Netherlands F2 | 2017/06/27 09:00 | Robin Kern v Mirko Martinez | 7-5,6-4 |
| ITF Netherlands F1 | 2017/06/24 10:00 | Robin Kern v Maxime Chazal | 5-7,1-6 |
| ITF Netherlands F1 | 2017/06/23 11:15 | Robin Kern v Vladimir Ivanov | 6-4,6-2 |
| ITF Netherlands F1 | 2017/06/23 10:30 | Robin Kern v Vladimir Ivanov | 6-4,5-2 |
| ITF Austria F1 | 2017/07/03 10:00 | Tsung-Hua Yang v Bernd Kossler | 6-4,6-3 |
| ITF Turkey F16 | 2017/04/23 07:00 | Bernd Kossler v Sandro Kopp | 3-6,1-6 |
| ITF Turkey F15 | 2017/04/15 07:00 | Bernd Kossler v Thiago Seyboth Wild | 3-6,3-6 |
| ITF Bahrain F1 | 2017/03/21 09:45 | Younes El Aynaoui v Bernd Kossler | 6-4,2-6,7-5 |
| ITF Egypt F9 | 2017/03/13 08:00 | Bernd Kossler v Wilfredo Gonzalez | 2-6,2-6 |
| ITF Egypt F9 | 2017/03/12 08:00 | Bernd Kossler v Alexander Merino | 6-4,7-6 |
| ITF Egypt F8 | 2017/03/09 09:30 | Youssef Hossam v Bernd Kossler | 6-3,7-6 |
| ITF Egypt F8 | 2017/03/08 13:35 | Juan Carlos Saez v Bernd Kossler | 4-6,7-6,3-6 |