Estadio: Court 8 Round: 54 Ground: Hardcourt outdoor
| ITF W15 Heraklion | 2019/11/26 08:00 | Celia Cervino Ruiz v Natalia Siedliska | 5-7,6-1,6-3 |
| ITF W60 Toronto | 2019/10/28 15:30 | Natalia Siedliska v Joelle Kissell | 5-7,3-6 |
| ITF W25 Dallas | 2019/10/24 17:25 | Kayla Day v Natalia Siedliska | 6-4,7-5 |
| ITF W25 Dallas | 2019/10/22 17:05 | Natalia Siedliska v Emma Shelton | 7-5,6-3 |
| ITF W25 Waco | 2019/10/17 19:40 | Catherine Harrison v Natalia Siedliska | 6-3,6-2 |
| ITF W25 Waco | 2019/10/16 20:40 | Natalia Siedliska v Angelina Gabueva | 6-2,6-3 |
| ITF W15 Tabarka | 2019/09/19 10:35 | Diana Chehoudi v Natalia Siedliska | 6-2,4-6,6-0 |
| ITF W15 Tabarka | 2019/09/17 08:30 | Luna Meers v Natalia Siedliska | 0-6,4-6 |
| ITF W25 Malibú | 2019/11/04 17:00 | Chanelle Van Nguyen v Skyler M G Grishuk | 3-6,7-5,10-5 |
| ITF W25 Claremont | 2019/10/08 19:20 | Anhzelika Isaeva v Skyler M G Grishuk | 6-7,6-4,10-8 |
| ITF W25 Claremont | 2019/10/07 18:00 | Eva Marie Voracek v Skyler M G Grishuk | 3-6,4-6 |
| ITF W25 Claremont | 2019/10/06 18:00 | Skyler M G Grishuk v Sabastiani Leon | 6-1,6-4 |