Round: 25 Ground: Clay
| ITF - W15 Antalya | 2020/02/07 07:00 | Natalia Siedliska v Oleksandra Oliynykova | 6-2,6-4 |
| ITF - W15 Antalya | 2020/02/06 12:00 | Natalia Siedliska v Nadine Keller | 5-7,7-5,6-1 |
| ITF - W15 Antalya | 2020/02/05 08:55 | Natalia Siedliska v Kerimbayeva, Kamila | 6-1,6-2 |
| ITF W25 Malibu | 2020/01/13 18:30 | Natalia Siedliska v Grishuk, Skyler Marie Grace | 6-3,4-6,10-8 |
| ITF - W15 Héraklion | 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 Kissell, Joelle | 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 Shelton, Emma | 7-5,6-3 |
| ITF W15 Cairo | 2019/12/13 08:00 | Steur, Julyette Maria Josephine v Stevens, Lexie | 6-1,6-1 |
| ITF W15 Cairo | 2019/12/12 11:00 | Fouad, Nada v Stevens, Lexie | 0-6,2-6 |
| ITF W15 Cairo | 2019/12/11 11:00 | Yasmin Ezzat v Stevens, Lexie | 2-6,4-6 |
| ITF W15 Cairo | 2019/12/06 10:00 | Yudanov, Marina v Stevens, Lexie | 6-2,5-7,7-5 |
| ITF W15 Cairo | 2019/12/05 08:40 | Carlota Martinez Cirez v Stevens, Lexie | 6-4,2-6,2-6 |
| ITF W15 Cairo | 2019/12/04 07:30 | Novac, Izabela Gabriela v Stevens, Lexie | 2-6,3-6 |
| ITF W15 Cairo | 2019/11/29 08:00 | Stevens, Lexie v Viertler, Marion | 4-6,6-7 |
| ITF W15 Cairo | 2019/11/28 08:00 | Stevens, Lexie v Axyanova, Alisa | 6-4,7-6 |