Round: 26 Ground: Carpet indoor
| ITF Germany F14 MD | 2017/10/14 14:05 | Haerteis/Masur v Huesler/Pauffley | 4-6,7-5,10-5 |
| ITF Germany F14 MD | 2017/10/13 16:00 | Haerteis/Masur v Ouvrard/Seemann | 6-4,6-4 |
| ITF Germany F14 MD | 2017/10/10 17:05 | Haerteis/Masur v Lemstra/Schlageter | 7-6,6-2 |
| ITF Germany F3 MD | 2017/01/25 15:45 | Altmaier/Netuschil v Haerteis/Masur | 2-6,6-1,14-12 |
| ITF Germany F3 MD | 2017/01/24 16:45 | Garcia/Rausch v Haerteis/Masur | 2-6,4-6 |