Estádio: Court 1 Round: 54 Ground: Clay
| ITF - W60 Olomouc | 2021/07/18 08:00 | Anna Ozerova v Hiroko Kuwata | 2-6,0-6 |
| ITF - W25 Wrocław | 2021/06/28 08:00 | Anastasiya Konstantinovna Soboleva v Anna Ozerova | 6-1,6-1 |
| ITF - W25 Wrocław | 2021/06/27 09:30 | Ewa Samberger v Anna Ozerova | 1-6,4-6 |
| ITF - W15 Alkmaar | 2021/06/21 15:00 | Anna Ozerova v Joelle Lilly Sophie Steur | 6-7,3-6 |
| ITF - W15 Alkmaar | 2021/06/20 13:30 | Lian Tran v Anna Ozerova | 4-6,3-6 |
| ITF - W15 Vílnius | 2021/06/07 08:00 | Anna Ozerova v Patricija Spaka | 1-6,3-6 |
| ITF - W25 Liepāja | 2021/05/24 09:15 | Anna Ozerova v Iveta Dapkute | 4-6,2-6 |
| ITF - W15 Tbilisi | 2021/05/17 06:00 | Ekaterina Yashina v Anna Ozerova | 6-2,6-4 |
| ITF - W15 Savitaipale | 2021/07/26 07:00 | Paula Joukanen v Jasmin Makela | 6-2,2-6,10-8 |