Round: 54 Ground: Hardcourt outdoor
| 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 Stellenbosch Qual | 2017/11/20 09:20 | Natalia Siedliska v Lou Adler | 4-6,3-6 |
| ITF Women Stellenbosch Qual | 2017/11/19 07:00 | Natalia Siedliska v Rebecca Gustafson | 6-4,6-4 |
| ITF Women Antalya | 2017/11/02 07:15 | Natalia Siedliska v Melis Sezer | 2-6,6-2,6-7 |
| ITF Women Antalya | 2017/11/01 07:15 | Anastasia Chikalkina v Natalia Siedliska | 2-6,7-6,6-7 |
| ITF Women Antalya | 2017/10/30 10:30 | Daniela Vukovic v Natalia Siedliska | 6-4,3-6,2-6 |
| ITF Women Antalya | 2017/10/30 06:45 | Louise R D Campos v Natalia Siedliska | 0-6,0-6 |
| ITF Women Stellenbosch Qual | 2017/12/02 14:00 | Corin De Waal v Nadia Van Heerden | 6-0,6-2 |