Stadium: Court 5 Round: 25 Ground: Hardcourt indoor
| ITF W15 Helsingborg | 2021/11/09 08:30 | Ella Haavisto v Glanzer, Daniela | 4-6,6-1,4-10 |
| ITF - W15 Monastir | 2021/10/17 12:30 | Tomasetti, Chiara v Glanzer, Daniela | 2-6,6-2,10-5 |
| ITF - W15 Monastir | 2021/10/14 13:00 | Glanzer, Daniela v Petra Marcinko | 1-6,3-6 |
| ITF - W15 Monastir | 2021/10/12 08:30 | Jennifer Luikham v Glanzer, Daniela | 5-7,4-6 |
| ITF - W15 Monastir | 2021/10/11 10:30 | Bayrashevskaya, E. v Glanzer, Daniela | 4-6,1-6 |
| ITF - W15 Monastir | 2021/10/10 11:30 | Emira Stafford v Glanzer, Daniela | 3-6,0-6 |
| ITF - W15 Monastir | 2021/08/31 09:00 | Colombo, Asya v Glanzer, Daniela | 5-7,6-2,10-6 |
| ITF - W15 Monastir | 2021/08/30 11:00 | Glanzer, Daniela v Solomatina, Arina | 7-6,6-2 |
| ITF W25 Budapest | 2021/10/01 11:55 | Caijsa W Hennemann v Natalia Szabanin | 1-6,4-6 |
| ITF W25 Budapest | 2021/10/01 08:00 | Natalia Szabanin v Daniela Seguel | 6-2,6-2 |
| ITF W25 Budapest | 2021/09/29 07:25 | Irina Khromacheva v Natalia Szabanin | 3-6,4-6 |
| WTA Budapest | 2021/07/10 08:00 | Natalia Szabanin v Mrdeza, Tereza | 4-6,2-6 |
| ITF W15 Alkmaar | 2021/06/26 11:00 | Lemoine, Quirine v Natalia Szabanin | 6-2,6-2 |
| ITF W15 Alkmaar | 2021/06/25 16:50 | Natalia Szabanin v Joanna Garland | 7-5,6-4 |
| ITF W15 Alkmaar | 2021/06/24 16:40 | Burger, Cindy v Natalia Szabanin | 4-6,4-6 |
| ITF W15 Sibenik | 2021/05/26 07:55 | Natalia Szabanin v Nicole Fossa Huergo | 4-6,6-2,1-6 |