Stadium: Centre Court Darmstadt Round: 1
| DTB German Pro Series - nők | 2020/06/16 10:20 | Jule Niemeier v Nicole Rivkin | 6-2,5-7,6-4 |
| ITF W25 Cairo | 2020/03/11 08:00 | Clothilde De Bernardi v Jule Niemeier | 6-7,7-5,6-3 |
| ITF W25 Altenkirchen | 2020/02/27 15:25 | Bibiane Schoofs v Jule Niemeier | 6-3,7-6 |
| ITF W25 Altenkirchen | 2020/02/25 14:00 | Jule Niemeier v Verena Meliss | 6-2,6-3 |
| ITF W25 Grenoble | 2020/02/11 13:15 | Jule Niemeier v Eva Guerrero Alvarez | 2-6,6-1,5-7 |
| ITF W25 Vero Beach | 2020/01/21 19:50 | Ayano Shimizu v Jule Niemeier | 7-5,6-3 |
| ITF W25 Daytona Beach | 2020/01/14 17:00 | Jule Niemeier v Tessah Andrianjafitrimo | 2-6,6-7 |
| ITF W25 Istanbul | 2019/10/23 11:10 | Olga Danilovic v Jule Niemeier | 7-6,6-1 |
| DTB German Pro Series - nők | 2020/06/16 16:55 | Mona Barthel v Mara Guth | 6-0,6-2 |
| ITF Women Wiesbaden Qual | 2018/04/23 12:00 | Teliana Pereira v Mara Guth | 6-3,6-1 |