Stadium: CC Round: 25 Ground: Clay
| ITF - W25 Stuttgart-Vaihingen | 2023/07/09 12:00 | Ella Seidel v Julia Middendorf | 6-3,6-1 |
| ITF - W60 Hechingen | 2023/08/04 10:30 | Julia Middendorf v Jessica Bouzas Maneiro | 4-6,1-6 |
| ITF - W60 Hechingen | 2023/08/03 13:35 | Julia Middendorf v Carolina Kuhl | 3-6,6-1,6-4 |
| ITF - W60 Hechingen | 2023/08/01 08:00 | Julia Middendorf v Alice Rame | 6-1,6-1 |
| ITF - W60 Hechingen | 2023/07/31 09:00 | Julia Middendorf v Tilwith Di Girolami | 6-1,6-4 |
| WTA Hamburg | 2023/07/22 08:30 | Sinja Kraus v Julia Middendorf | 6-2,6-3 |
| ITF - W25 Darmstadt | 2023/07/18 16:25 | Kathleen Kanev v Julia Middendorf | 6-3,6-3 |
| ITF - W25 Aschaffenburg | 2023/07/13 10:25 | Julia Middendorf v Hanne Vandewinkel | 5-7,4-6 |
| ITF - W25 Aschaffenburg | 2023/07/12 11:30 | Julia Middendorf v Julia Avdeeva | 6-7,6-4,7-6 |
| ITF - W60 Hechingen | 2023/08/02 11:25 | Ella Seidel v Nina Potocnik | 4-6,6-2,1-6 |
| WTA Hamburg | 2023/07/24 13:40 | Ella Seidel v Jule Niemeier | 6-7,6-1,3-6 |
| ITF - W25 Aschaffenburg | 2023/07/12 14:25 | Tena Lukas v Ella Seidel | 6-4,6-0 |
| ITF - W25 Stuttgart-Vaihingen | 2023/07/09 12:00 | Ella Seidel v Julia Middendorf | 6-3,6-1 |
| ITF - W25 Stuttgart-Vaihingen | 2023/07/08 11:00 | Yuki Naito v Ella Seidel | 2-6,0-6 |
| ITF - W25 Stuttgart-Vaihingen | 2023/07/07 15:30 | Rosa Vicens Mas v Ella Seidel | 4-6,6-2,1-6 |
| ITF - W25 Stuttgart-Vaihingen | 2023/07/06 14:50 | Ella Seidel v Dalila Jakupovic | 6-4,6-3 |
| ITF - W25 Stuttgart-Vaihingen | 2023/07/05 11:10 | Ella Seidel v Elena Pridankina | 6-3,6-0 |