Stadium: Court 4 Round: 27
| ITF Women Hechingen WD | 2017/08/09 10:00 | Shinikova/Zarazua v Koelzer/Rueffer | 2-6,7-5,6-10 |
| ITF Women Bad Saulgau WD | 2017/08/02 17:00 | Anshba/Udvardy v Koelzer/Rueffer | 6-4,6-4 |
| ITF Women Versmold WD | 2017/07/14 13:30 | Gerlach/Wachaczyk v Koelzer/Rueffer | 6-3,3-6,13-11 |
| ITF Women Versmold WD | 2017/07/13 15:35 | Eikeri/Marand v Koelzer/Rueffer | 6-2,4-6,6-10 |
| ITF Women Versmold WD | 2017/07/11 14:15 | Koelzer/Rueffer v Rus/Schoofs | 6-1,6-7,10-7 |
| ITF Women Hechingen WD | 2017/08/08 15:45 | Amanmuradova/Ivakhnenko v Cadantu/Kalinskaya | 2-6,6-0,8-10 |