stadio: Court 9 Round: 25 Ground: Hardcourt indoor
| ITF W15 Lousada | 2021/11/22 13:00 | Diana Martynov v Valentina Losciale | 5-7,7-5,10-8 |
| ITF W15 Lousada | 2021/11/21 18:00 | Diana Martynov v Madalena Amil | 6-0,6-0 |
| ITF W25 Petange | 2021/11/14 11:25 | Ekaterina Kazionova v Diana Martynov | 6-4,6-4 |
| ITF W15 Helsingborg | 2021/11/11 11:50 | Taylor Ng v Diana Martynov | 6-1,6-1 |
| ITF W15 Helsingborg | 2021/11/10 11:05 | Diana Martynov v Anna Ozerova | 6-7,6-0,6-3 |
| ITF W25 Cherbourg | 2021/10/04 13:00 | Chiara Scholl v Diana Martynov | 6-4,6-4 |
| ITF W80 Le Neubourg | 2021/09/26 11:05 | Momoko Kobori v Diana Martynov | 6-2,6-4 |
| ITF W15 Warmbad-Villach | 2021/08/17 07:30 | Jennifer Ruggeri v Diana Martynov | 6-3,7-5 |
| ITF W15 Helsingborg | 2021/11/11 08:55 | Natalia Szabanin v Caijsa W Hennemann | 3-6,2-6 |
| ITF W15 Helsingborg | 2021/11/10 12:45 | Daniela Glanzer v Natalia Szabanin | 3-6,1-6 |
| 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 Tereza Mrdeza | 4-6,2-6 |
| ITF W15 Alkmaar | 2021/06/26 11:00 | Quirine Lemoine v Natalia Szabanin | 6-2,6-2 |
| ITF W15 Alkmaar | 2021/06/25 16:50 | Natalia Szabanin v Joanna Garland | 7-5,6-4 |