Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| WTA Tenerife | 2021/10/16 10:45 | Stefanie Voegele v Tereza Mrdeza | 7-6,6-1 |
| ITF W80 Wiesbaden | 2021/09/21 10:00 | Alexandra Ignatik v Tereza Mrdeza | 6-3,6-1 |
| WTA Portoroz | 2021/09/14 12:50 | Viktoria Hruncakova v Tereza Mrdeza | 6-2,6-3 |
| WTA Portoroz | 2021/09/13 09:00 | Emina Bektas v Tereza Mrdeza | 6-4,4-6,0-6 |
| WTA Portoroz | 2021/09/12 09:00 | Lina Gjorcheska v Tereza Mrdeza | 6-3,0-6,1-6 |
| WTA Karlsruhe | 2021/09/09 10:00 | Maryna Zanevska v Tereza Mrdeza | 6-1,6-2 |
| WTA Karlsruhe | 2021/09/08 11:05 | Tamara Korpatsch v Tereza Mrdeza | 2-6,6-7 |
| WTA Karlsruhe | 2021/09/07 08:00 | Tereza Mrdeza v Eva Lys | 6-0,6-3 |
| ITF W80 Les Franqueses | 2021/10/25 12:00 | Darya Astakhova v Joanna Garland | 6-1,6-3 |
| ITF W80 Les Franqueses | 2021/10/25 07:55 | Darya Astakhova v Anna Klasen | 6-2,7-6 |
| ITF W25 Loule | 2021/10/06 13:55 | Harmony Tan v Darya Astakhova | 7-5,6-7,6-4 |
| ITF W25 Budapest | 2021/09/29 07:30 | Darya Astakhova v Lina Gjorcheska | 4-6,2-6 |
| ITF W25 Jablonec nad Nisou | 2021/09/14 11:10 | Maria Mateas v Darya Astakhova | 6-3,6-3 |
| ITF W25 Radom | 2021/08/11 12:20 | Erika Sema v Darya Astakhova | 2-6,5-7 |
| ITF W25 Bydgoszcz | 2021/08/08 09:25 | Darya Astakhova v Nastasja Schunk | 6-4,2-6,0-6 |
| ITF W25 Bydgoszcz | 2021/08/07 11:00 | Katharina Gerlach v Darya Astakhova | 6-3,2-6,1-6 |