Stadium: Court 4 Round: 1
| Tyskland - Premier League - Kvinner | 2020/08/03 14:40 | Oana Gavrila v Romy Koelzer | 6-1,3-6,4-6 |
| Tyskland - Premier League - Kvinner | 2020/07/31 12:15 | Romy Koelzer v Maryna Zanevska | 7-5,6-4 |
| Tyskland - Premier League - Kvinner | 2020/07/30 17:35 | Romy Koelzer v Vanda Lukacs | 6-4,6-3 |
| Tyskland - Premier League - Kvinner | 2020/07/29 09:05 | Romy Koelzer v Tayisiya Morderger | 6-1,6-4 |
| Tyskland - Premier League - Kvinner | 2020/07/28 11:20 | Romy Koelzer v Antonia Schmidt | 6-4,6-0 |
| Tyskland - Premier League - Kvinner | 2020/07/27 08:00 | Romy Koelzer v Charlotte Klasen | 6-2,3-6,6-7 |
| DTB German Pro Series - Kvinner | 2020/07/18 14:20 | Laura Siegemund v Romy Koelzer | 4-6,6-0,6-1 |
| DTB German Pro Series - Kvinner | 2020/07/03 12:45 | Romy Koelzer v Mina Hodzic | 6-2,6-2 |
| Tyskland - Premier League - Kvinner | 2020/08/03 12:45 | Kathleen Kanev v Yana Morderger | 2-6,3-6 |
| DTB German Pro Series - Kvinner | 2020/07/03 08:00 | Kathleen Kanev v Sarah Mueller | 4-6,4-6 |
| DTB German Pro Series - Kvinner | 2020/07/02 08:00 | Laura Schaeder v Kathleen Kanev | 7-5,6-3 |
| DTB German Pro Series - Kvinner | 2020/07/01 12:00 | Sarah Mueller v Kathleen Kanev | 2-6,6-7 |
| ITF W15 Amiens | 2020/03/08 08:30 | Kathleen Kanev v Anna Gabric | 3-6,3-6 |
| ITF W15 Manacor | 2020/01/28 09:30 | Valentina Ryser v Kathleen Kanev | 6-3,6-4 |
| ITF W15 Manacor | 2020/01/27 09:30 | Kathleen Kanev v Marie Villet | 3-6,6-4,10-5 |
| ITF W15 Manacor | 2020/01/26 12:00 | Kathleen Kanev v Julita Saner | 6-1,6-4 |