Stadium: Court 4 Round: 1
| DTB German Pro Series Women | 2020/07/18 12:30 | Gerlach, Katharina v Nastasja Schunk | 1-6,4-6 |
| 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 |
| German Premier League Women | 2020/08/09 10:00 | Ponomar, Lisa v Basak Eraydin | 6-1,6-7,7-5 |
| German Premier League Women | 2020/08/08 13:00 | Klasen, Charlotte v Basak Eraydin | 6-4,6-0 |
| Eastern European Championship Women | 2020/07/22 13:00 | Kovinic, Danka v Basak Eraydin | 5-7,6-3,6-2 |
| Eastern European Championship Women | 2020/07/21 08:00 | Natalija Stevanovic v Basak Eraydin | 6-2,4-6,3-6 |
| Eastern European Championship Women | 2020/07/20 14:30 | Olga Danilovic v Basak Eraydin | 6-1,6-3 |
| Eastern European Championship Women | 2020/07/10 10:00 | Basak Eraydin v Joksovic, Doroteja | 6-1,6-1 |
| Eastern European Championship Women | 2020/07/09 10:00 | Basak Eraydin v Drazic, Mariana | 1-6,0-6 |
| Eastern European Championship Women | 2020/07/07 09:00 | Lina Gjorcheska v Basak Eraydin | 6-0,6-2 |