Stadium: Court 3 Round: 27 Ground: Clay
| ITF Women Hammamet | 2018/02/08 11:05 | Michele Alexandra Zmau v Natalia Siedliska | 5-7,1-6 |
| ITF Women Hammamet | 2018/02/06 08:30 | Natalia Siedliska v Nora Niedmers | 4-6,6-4,6-3 |
| ITF Women Hammamet | 2018/02/04 09:00 | Natalia Siedliska v Imen Abid | 6-0,6-2 |
| ITF Women Hammamet | 2018/02/01 08:30 | Natalia Siedliska v Cindy Burger | 0-6,1-6 |
| ITF Women Hammamet | 2018/01/30 10:45 | Natalia Siedliska v Elena Griessner | 6-2,6-1 |
| 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 Hammamet | 2018/02/08 10:15 | Nadia Echeverria Alam v Sandra Samir | 1-6,4-6 |
| ITF Women Hammamet | 2018/02/07 12:55 | Elaine Genovese v Sandra Samir | 2-6,7-6,3-6 |
| ITF Women Hammamet | 2018/02/04 09:00 | Nefisa Berberovic v Sandra Samir | 3-6,3-6 |
| ITF Women Hammamet | 2018/02/03 09:00 | Sandra Samir v Jelena Simic | 6-4,6-4 |
| ITF Women Hammamet | 2018/02/02 09:45 | Nika Kukharchuk v Sandra Samir | 5-7,4-6 |
| ITF Women Hammamet | 2018/02/01 10:55 | Nastassja Burnett v Sandra Samir | 4-6,0-6 |
| ITF Women Hammamet | 2018/01/31 11:05 | Camille Sireix v Sandra Samir | 0-6,0-6 |
| ITF Women Hammamet | 2018/01/25 10:20 | Sandra Samir v Victoria Muntean | 1-6,4-6 |