Round: 1
| DTB German Pro Series Women | 2020/07/03 12:00 | Julia Middendorf v Matvienko, Lisa | 6-1,7-5 |
| DTB German Pro Series Women | 2020/07/02 12:50 | Tamara Korpatsch v Julia Middendorf | 4-6,6-3,6-1 |
| DTB German Pro Series Women | 2020/07/02 07:30 | Matvienko, Lisa v Julia Middendorf | 0-6,1-6 |
| DTB German Pro Series Women | 2020/06/30 14:05 | Zaja, Anna v Julia Middendorf | 7-5,7-5 |
| DTB German Pro Series Women | 2020/06/19 15:20 | Gerlach, Katharina v Julia Middendorf | 6-2,6-3 |
| DTB German Pro Series Women | 2020/06/18 11:00 | Julia Middendorf v Joelle Lilly Sophie Steur | 1-6,7-5,6-2 |
| DTB German Pro Series Women | 2020/06/17 08:00 | Heisen, Vivian v Julia Middendorf | 5-7,6-4,3-6 |
| DTB German Pro Series Women | 2020/06/16 12:00 | Anna-Lena Friedsam v Julia Middendorf | 6-0,3-6,2-6 |
| German Championship Women | 2020/12/07 11:00 | Mack, Mia v Klasen, Charlotte | 5-7,6-7 |
| German Masters Women | 2020/08/28 16:00 | Klasen, Charlotte v Lemoine, Quirine | 3-6,1-6 |
| German Masters Women | 2020/08/28 06:30 | Ekaterina Makarova v Klasen, Charlotte | 5-7,6-2,6-3 |
| German Masters Women | 2020/08/27 08:00 | Noemi Hemmerich v Klasen, Charlotte | 4-6,2-6 |
| German Masters Women | 2020/08/26 06:30 | Tayisiya Morderger v Klasen, Charlotte | 6-3,6-2 |
| German Masters Women | 2020/08/25 06:30 | Ghitescu, Andreea v Klasen, Charlotte | 0-6,3-6 |
| German Masters Women | 2020/08/24 18:00 | Halbauer, Elizabeth v Klasen, Charlotte | 6-1,6-4 |
| German Masters Women | 2020/08/21 16:50 | Suzan Lamens v Klasen, Charlotte | 0-6,6-3,6-1 |