Stadium: Court 1 Round: 25 Ground: Clay
| ITF W25 Milovice | 2021/11/26 11:20 | Jesika Maleckova v Astakhova, Darya | 6-3,7-6 |
| ITF W25 Milovice | 2021/11/25 09:00 | Sarah Beth Grey v Astakhova, Darya | 3-6,2-6 |
| ITF W25 Milovice | 2021/11/23 11:00 | Alexandra Eala v Astakhova, Darya | 2-6,2-6 |
| ITF W25 Haabneeme | 2021/11/03 13:00 | Burrage, Jodie Anna v Astakhova, Darya | 6-2,7-5 |
| ITF W80 Les Franqueses | 2021/10/28 09:00 | Astakhova, Darya v Arina Rodionova | 1-6,6-2,6-7 |
| ITF W80 Les Franqueses | 2021/10/27 08:00 | Mrdeza, Tereza v Astakhova, Darya | 4-6,1-6 |
| ITF W80 Les Franqueses | 2021/10/25 12:00 | Astakhova, Darya v Joanna Garland | 6-1,6-3 |
| ITF W80 Les Franqueses | 2021/10/25 07:55 | Astakhova, Darya v Anna Klasen | 6-2,7-6 |
| ITF W25 Milovice | 2021/11/25 09:00 | Ekaterina Kazionova v Dea Herdzelas | 1-6,6-3,2-6 |
| ITF W25 Milovice | 2021/11/24 09:00 | Malene Helgo v Ekaterina Kazionova | 2-6,6-3,3-6 |
| ITF W25 Milovice | 2021/11/22 09:00 | Ekaterina Kazionova v Lucie Urbanova | 6-3,6-3 |
| ITF W25 Milovice | 2021/11/21 08:00 | Ekaterina Kazionova v Ivana Sebestova | 6-2,6-1 |
| ITF W25 Petange | 2021/11/15 08:00 | Ekaterina Kazionova v Sandy Marti | 2-6,4-6 |
| ITF W25 Petange | 2021/11/14 11:25 | Ekaterina Kazionova v Diana Martynov | 6-4,6-4 |
| ITF W25 Karaganda | 2021/10/30 04:55 | Ekaterina Kazionova v Nigina Abduraimova | 3-6,2-6 |
| ITF W25 Karaganda | 2021/10/29 05:00 | Martyna Kubka v Ekaterina Kazionova | 6-7,4-6 |