Stadium: Court 6 Round: 25 Ground: Clay
| ITF Women Hammamet | 2018/02/04 09:00 | Natalia Siedliska v Abid, Imen | 6-0,6-2 |
| ITF Women Hammamet | 2018/02/01 08:30 | Natalia Siedliska v Burger, Cindy | 0-6,1-6 |
| ITF Women Hammamet | 2018/01/30 10:45 | Natalia Siedliska v Griessner, Elena | 6-2,6-1 |
| ITF Women Stuttgart | 2018/01/23 09:00 | Markova, Johana v Natalia Siedliska | 6-1,6-1 |
| ITF Women Stuttgart | 2018/01/22 09:00 | Natalia Siedliska v Adler, Lou | 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 Steur, Julyette Maria Josephine | 6-0,6-4 |
| ITF Women Stellenbosch | 2017/12/06 09:30 | Januskova, Petra v Natalia Siedliska | 1-6,3-6 |
| ITF Women Hammamet | 2018/01/31 09:00 | Niedmers, Nora v Lea Boskovic | 2-6,5-7 |
| ITF Women Oslo | 2017/11/15 10:20 | Niedmers, Nora v Ekaterina Yashina | 2-6,1-6 |
| ITF Women Oslo | 2017/11/14 09:00 | Stange, Ine Soltveit v Niedmers, Nora | 5-7,3-6 |
| ITF Women Hammamet | 2017/10/19 08:30 | Yasmine Mansouri v Niedmers, Nora | 6-4,6-1 |
| ITF Women Hammamet | 2017/10/17 12:50 | Niedmers, Nora v Hering, Katharina | 4-6,6-2,6-4 |
| ITF Women Hammamet | 2017/10/12 10:05 | Ardidiacono, Frederica v Niedmers, Nora | 6-2,6-3 |
| ITF Women Hammamet | 2017/10/11 08:30 | Niedmers, Nora v Magdalena Stoilkovska | 6-4,6-2 |
| ITF Women Hammamet | 2017/09/23 11:20 | Niedmers, Nora v Irina Fetecau | 2-6,0-6 |