Round: 54 Ground: Hardcourt outdoor
| ITF Women Stellenbosch Qual | 2017/12/02 13:45 | Natalia Siedliska v Ilowska, Caroline | 6-2,6-1 |
| ITF Women Stellenbosch Qual | 2017/11/25 14:30 | Le Roux, Madrie v Natalia Siedliska | 7-5,6-2 |
| ITF Women Stellenbosch Qual | 2017/11/20 09:20 | Natalia Siedliska v Adler, Lou | 4-6,3-6 |
| ITF Women Stellenbosch Qual | 2017/11/19 07:00 | Natalia Siedliska v Gustafson, Rebecca | 6-4,6-4 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2017/11/02 07:15 | Natalia Siedliska v Melis Sezer | 2-6,6-2,6-7 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2017/11/01 07:15 | Chikalkina, Anastasia v Natalia Siedliska | 2-6,7-6,6-7 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2017/10/30 10:30 | Vukovic, Daniela v Natalia Siedliska | 6-4,3-6,2-6 |
| Antalya, Singles Qualifying W-WITF-TUR-08A | 2017/10/30 06:45 | Reis de Campos, Louise v Natalia Siedliska | 0-6,0-6 |
| ITF Women Stellenbosch Qual | 2017/12/02 14:00 | de Waal, Corin v van Heerden, Nadia | 6-0,6-2 |