Stadium: Court 4 Round: 25 Ground: Clay
| ITF Women Stuttgart | 2018/01/23 09:00 | Johana Markova v Natalia Siedliska | 6-1,6-1 |
| ITF Women Stuttgart | 2018/01/22 09:00 | Natalia Siedliska v Lou Adler | 6-2,6-7,6-4 |
| ITF Women Stellenbosch | 2017/12/08 07:30 | Chanel Simmonds v Natalia Siedliska | 6-4,6-3 |
| ITF Women Stellenbosch | 2017/12/07 09:30 | Natalia Siedliska v Julyette M J Steur | 6-0,6-4 |
| ITF Women Stellenbosch | 2017/12/06 09:30 | Petra Januskova v Natalia Siedliska | 1-6,3-6 |
| ITF Women Stellenbosch Qual | 2017/12/04 12:35 | Natalia Siedliska v Corin De Waal | 6-0,6-1 |
| ITF Women Stellenbosch Qual | 2017/12/02 13:45 | Natalia Siedliska v Caroline Ilowska | 6-2,6-1 |
| ITF Women Stellenbosch Qual | 2017/11/25 14:30 | Madrie Le Roux v Natalia Siedliska | 7-5,6-2 |
| ITF Women Hammamet | 2018/01/28 09:00 | Aminata Sall v Elena Griessner | 2-6,1-6 |
| ITF Women Hammamet | 2017/10/16 08:30 | Anja Draskovic v Elena Griessner | 6-4,6-4 |
| ITF Women Hammamet | 2017/10/15 10:30 | Elena Griessner v Zaneta Malinovic | 6-0,6-1 |
| ITF Women Hammamet | 2017/10/08 11:00 | Mouna Bouzgarrou v Elena Griessner | 1-6,7-6,6-3 |
| ITF Women Brno Qual | 2017/09/24 08:00 | Daniela Vismane v Elena Griessner | 6-3,6-4 |
| ITF Women Prague Qual | 2017/09/11 08:30 | Natalie Proese v Elena Griessner | 6-3,6-1 |
| ITF Women Prague Qual | 2017/09/10 09:00 | Elena Griessner v Regina Husak | 6-1,6-1 |
| ITF Women Prague Qual | 2017/09/03 08:00 | Elena Griessner v Kristyna Hrabalova | 4-6,0-6 |