Round: 1
| German Masters Women | 2020/07/30 08:00 | Elena-Teodora Cadar v Natalia Siedliska | 6-3,7-6 |
| German Masters Women | 2020/07/29 09:05 | Gabriela Duca v Natalia Siedliska | 6-3,4-6,6-4 |
| German Masters Women | 2020/07/28 13:55 | Arlinda Rushiti v Natalia Siedliska | 6-1,4-6,6-7 |
| German Masters Women | 2020/07/27 15:45 | Fanny Stollar v Natalia Siedliska | 6-3,6-2 |
| ITF W15 Heraklion | 2020/03/03 10:00 | Jessica Bouzas Maneiro v Natalia Siedliska | 6-1,6-3 |
| ITF W15 Antalya | 2020/02/15 10:50 | Natalia Siedliska v Anita Husaric | 6-0,3-6,4-10 |
| ITF W15 Antalya | 2020/02/14 13:10 | Natalia Siedliska v Lexie Stevens | 6-0,6-1 |
| ITF W15 Antalya | 2020/02/07 07:00 | Natalia Siedliska v Oleksandra Oliynykova | 6-2,6-4 |
| German Masters Women | 2020/07/30 12:20 | Arlinda Rushiti v Eliessa Vanlangendonck | 6-2,5-7,2-6 |
| German Masters Women | 2020/07/29 16:10 | Elena-Teodora Cadar v Eliessa Vanlangendonck | 2-6,4-6 |
| German Masters Women | 2020/07/28 16:00 | Fanny Stollar v Eliessa Vanlangendonck | 3-6,6-2,6-2 |
| German Premier League Women | 2020/07/27 09:25 | Gabriela Duca v Eliessa Vanlangendonck | 2-6,0-6 |
| ITF W15 Heraklion | 2020/03/11 08:30 | Sinead Lohan v Eliessa Vanlangendonck | 6-2,6-0 |
| ITF W25 Antalya | 2020/03/03 07:00 | Vlada Koval v Eliessa Vanlangendonck | 6-1,6-1 |
| ITF W25 Antalya | 2020/03/02 07:00 | Eliessa Vanlangendonck v Suzan Lamens | 7-6,6-4 |
| ITF W25 Antalya | 2020/03/01 07:00 | Eliessa Vanlangendonck v Aino Alkio | 6-0,6-0 |