Estadio: Court 20 Round: 26 Ground: Clay
| ITF 15 Antalya - Femenino | 2020/02/05 08:55 | Natalia Siedliska v Kamila Kerimbayeva | 6-1,6-2 |
| ITF W25 Malibú | 2020/01/13 18:30 | Natalia Siedliska v Skyler M G Grishuk | 6-3,4-6,10-8 |
| 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 15 Antalya - Femenino | 2020/02/06 09:45 | Nadine Keller v Beyda Baykal | 6-2,6-3 |
| ITF 15 Antalya - Femenino | 2020/02/04 07:00 | Alisa Axyanova v Nadine Keller | 1-6,1-6 |
| ITF 15 Antalya - Femenino | 2020/02/03 07:00 | Alexandra Vasilyeva v Nadine Keller | 2-6,2-6 |
| ITF 15 Antalya - Femenino | 2020/01/29 12:00 | Nadine Keller v Martina Colmegna | 3-6,6-2,2-6 |
| ITF 15 Antalya - Femenino | 2020/01/29 06:00 | Nadine Keller v Simona Ogescu | 6-3,6-3 |
| ITF 15 Antalya - Femenino | 2020/01/27 07:00 | Nana Kawagishi v Nadine Keller | 2-6,6-1,8-10 |
| ITF 15 Antalya - Femenino | 2020/01/26 07:00 | Nadine Keller v Stefana Lazar | 6-4,6-0 |
| ITF W15 El Cairo | 2019/11/27 08:00 | Marion Viertler v Nadine Keller | 3-6,7-6,6-2 |