Stadium: Centre Court Versmold Round: 1
| DTB German Pro Series Women | 2020/06/17 08:00 | Vivian Heisen 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 |
| ITF W25 Braunschweig | 2019/08/21 11:00 | Valeriya Strakhova v Julia Middendorf | 6-0,6-4 |
| ITF Women Hechingen Qual | 2018/08/05 09:00 | Julia Middendorf v Laura Ioana Paar | 5-7,3-6 |
| ITF Women Horb | 2018/07/25 10:00 | Julia Middendorf v Carmen Schultheiss | 2-6,2-6 |
| WTA Stuttgart Qual | 2018/04/21 16:50 | Julia Middendorf v Marta Kostyuk | 1-6,2-6 |
| DTB German Pro Series Women | 2020/06/17 14:15 | Anna-Lena Friedsam v Joelle Lilly Sophie Steur | 6-4,6-4 |
| DTB German Pro Series Women | 2020/06/16 08:00 | Vivian Heisen v Joelle Lilly Sophie Steur | 6-2,6-0 |
| ITF W15 Cairo | 2019/12/09 09:00 | Joelle Lilly Sophie Steur v Dejana Milenkovic | 3-6,6-2,6-10 |
| ITF W15 Cairo | 2019/12/04 07:30 | Joelle Lilly Sophie Steur v Carlota Martinez Cirez | 3-6,1-6 |
| ITF W15 Cairo | 2019/12/02 07:30 | Alina Michalitsch v Joelle Lilly Sophie Steur | 1-6,3-6 |
| ITF W25 Naples | 2019/11/18 14:00 | Anna Turati v Joelle Lilly Sophie Steur | 6-0,6-0 |
| ITF W25 Naples | 2019/11/17 14:00 | Joelle Lilly Sophie Steur v Anastasia Reimchen | 6-2,6-1 |
| ITF W25 Orlando | 2019/11/11 15:00 | Joelle Lilly Sophie Steur v Corinna Dentoni | 0-6,0-6 |