Stadium: Centre Court Darmstadt Round: 1
| DTB German Pro Series Women | 2020/07/03 14:20 | Nastasja Schunk v Gerlach, Katharina | 3-6,2-6 |
| DTB German Pro Series Women | 2020/06/30 12:10 | Gerlach, Katharina v Nastasja Schunk | 4-6,4-6 |
| DTB German Pro Series Women | 2020/07/17 12:30 | Laura Siegemund v Gerlach, Katharina | 7-5,6-0 |
| DTB German Pro Series Women | 2020/07/16 15:40 | Gerlach, Katharina v Jule Niemeier | 6-2,6-1 |
| DTB German Pro Series Women | 2020/07/15 15:45 | Gerlach, Katharina v Ponomar, Lisa | 7-5,6-1 |
| DTB German Pro Series Women | 2020/07/03 14:20 | Nastasja Schunk v Gerlach, Katharina | 3-6,2-6 |
| DTB German Pro Series Women | 2020/07/02 16:30 | Gerlach, Katharina v Hecking, Jana | 6-0,6-1 |
| DTB German Pro Series Women | 2020/07/02 08:10 | Mona Barthel v Gerlach, Katharina | 6-4,3-6,0-6 |
| DTB German Pro Series Women | 2020/06/30 12:10 | Gerlach, Katharina v Nastasja Schunk | 4-6,4-6 |
| DTB German Pro Series Women | 2020/06/19 15:20 | Gerlach, Katharina v Julia Middendorf | 6-2,6-3 |
| DTB German Pro Series Women | 2020/07/17 08:00 | Zaja, Anna v Nastasja Schunk | 6-4,6-1 |
| DTB German Pro Series Women | 2020/07/15 08:30 | Tamara Korpatsch v Nastasja Schunk | 4-6,6-7 |
| DTB German Pro Series Women | 2020/07/03 14:20 | Nastasja Schunk v Gerlach, Katharina | 3-6,2-6 |
| DTB German Pro Series Women | 2020/07/03 07:00 | Mona Barthel v Nastasja Schunk | 1-6,7-5,6-2 |
| DTB German Pro Series Women | 2020/06/30 12:10 | Gerlach, Katharina v Nastasja Schunk | 4-6,4-6 |
| DTB German Pro Series Women | 2020/06/19 12:30 | Nastasja Schunk v Jule Niemeier | 6-1,6-0 |
| DTB German Pro Series Women | 2020/06/18 08:00 | Nastasja Schunk v Tea Lukic | 2-6,7-5,6-0 |
| DTB German Pro Series Women | 2020/06/17 08:00 | Caroline Werner v Nastasja Schunk | 1-6,1-6 |