Stadium: Court 3 Round: 25 Ground: Clay
| ITF Women Badenweiler | 2017/09/10 10:00 | Gerlach, Katharina v Heise, Priscilla | 6-4,2-6,6-4 |
| ITF Women Badenweiler | 2017/09/09 11:50 | Gerlach, Katharina v Meers, Luna | 6-3,6-1 |
| ITF Women Badenweiler | 2017/09/08 12:35 | Gerlach, Katharina v Mina Hodzic | 6-0,6-1 |
| ITF Women Badenweiler | 2017/09/07 13:20 | Gerlach, Katharina v Natalia Siedliska | 6-4,6-7,6-3 |
| ITF Women Badenweiler | 2017/09/06 12:35 | Gerlach, Katharina v Samavati, Sofia Nami | 6-0,6-2 |
| ITF Women Braunschweig | 2017/08/24 13:15 | Gerlach, Katharina v Stokke, Melanie | 6-7,1-6 |
| ITF Women Braunschweig | 2017/08/23 11:00 | Gerlach, Katharina v Roemer, Charlotte | 2-6,6-2,6-4 |
| ITF Women Leipzig | 2017/08/17 10:00 | Hogenkamp, Richel v Gerlach, Katharina | 6-2,7-6 |
| ITF Women Ricany | 2017/08/31 10:10 | Prochazkova, Tereza v Vankova, Katerina | 5-7,6-3,6-0 |
| ITF Women Ricany | 2017/08/29 15:00 | Kudelova, Martina v Vankova, Katerina | 3-6,2-6 |
| ITF Women Mragowo | 2017/08/12 08:00 | Vankova, Katerina v Lesniak, Marta | 7-6,5-7,3-6 |
| ITF Women Mragowo | 2017/08/11 10:00 | Vankova, Katerina v Shoshyna, Anastasiya | 6-1,6-2 |
| ITF Women Mragowo | 2017/08/09 09:00 | Vankova, Katerina v Giorgie Jones | 1-6,6-4,6-1 |
| ITF Women Mragowo | 2017/08/08 11:15 | Vankova, Katerina v Bullani, Francesca | 6-2,6-0 |
| ITF Women Prague Qual | 2017/07/24 09:15 | Vankova, Katerina v Raluca Georgiana Serban | 6-3,2-6,3-6 |
| ITF Women Prague Qual | 2017/07/23 12:15 | Vankova, Katerina v Detiuc, Anastasia | 6-2,6-2 |