Stadium: Court 5 Round: 27 Ground: Hardcourt outdoor
| ITF - W15 Monastir | 2021/11/04 10:10 | Julia Middendorf v Nicole Gadient | 4-6,6-3,6-1 |
| ITF - W15 Monastir | 2021/11/03 09:55 | Julia Middendorf v Orlova, Natalia | 6-4,6-4 |
| ITF W25 Hamburg | 2021/10/21 11:30 | Kathinka Von Deichmann v Julia Middendorf | 6-2,6-7,6-2 |
| ITF W80 Wiesbaden | 2021/09/20 08:00 | Lina Gjorcheska v Julia Middendorf | 6-3,6-4 |
| ITF W15 Erwitte | 2021/08/22 10:00 | Julia Middendorf v Samavati, Sofia Nami | 3-6,7-5,6-2 |
| ITF W15 Erwitte | 2021/08/20 10:55 | Angelina Wirges v Julia Middendorf | 5-7,5-7 |
| ITF W15 Erwitte | 2021/08/19 11:50 | Carolina Kuhl v Julia Middendorf | 0-6,0-6 |
| ITF W15 Erwitte | 2021/08/17 11:00 | Nicole Rivkin v Julia Middendorf | 2-6,1-6 |
| ITF - W15 Monastir | 2021/11/04 10:00 | Mack, Mia v Caroline Romeo | 6-3,6-1 |
| ITF - W15 Monastir | 2021/11/02 08:30 | Mack, Mia v Nikol Palecek | 6-2,7-5 |
| ITF - W15 Monastir | 2021/10/30 08:30 | Kathleen Kanev v Mack, Mia | 6-4,6-4 |
| ITF - W15 Monastir | 2021/10/29 08:30 | Mack, Mia v Crescenzi, Giulia | 7-6,3-6,6-4 |
| ITF - W15 Monastir | 2021/10/28 09:50 | Sarah Iliev v Mack, Mia | 6-2,4-6,1-6 |
| ITF - W15 Monastir | 2021/10/26 10:00 | Emma Van Poppel v Mack, Mia | 0-6,4-6 |
| ITF - W15 Monastir | 2021/10/01 09:30 | Noelia Bouzo Zanotti v Mack, Mia | 6-2,4-6,6-3 |
| ITF - W15 Monastir | 2021/09/30 12:45 | Lara Pfeifer v Mack, Mia | 3-6,5-7 |