Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| 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 W15 Tabarka | 2019/09/13 08:30 | Natalia Siedliska v Lisa Pigato | 3-6,6-7 |
| ITF W15 Tabarka | 2019/09/12 10:50 | Natalia Siedliska v Anfisa Danilchenko | 6-0,6-2 |
| ITF W15 Tabarka | 2019/09/10 10:10 | Natalia Siedliska v Giorgia Pinto | 6-2,7-5 |
| ITF W25 Kiryat Shmona | 2019/08/30 08:20 | Natalia Siedliska v Maia Lumsden | 7-6,1-6,3-6 |