Stadium: Court 4 Round: 25 Ground: Hardcourt indoor
| ITF W15 Kazan | 2021/10/16 08:00 | Ekaterina Maklakova v Ekaterina Ovcharenko | 6-1,6-1 |
| ITF W15 Kazan | 2021/10/14 07:00 | Ekaterina Ovcharenko v Matasova, Victoria | 6-3,6-0 |
| ITF W15 Kazan | 2021/10/13 08:35 | Ekaterina Ovcharenko v Alisa Kummel | 6-2,6-4 |
| ITF W25 Almaty | 2021/08/25 07:35 | Ekaterina Ovcharenko v Ainitdinova, Gozal | 7-5,6-7,3-6 |
| ITF W60 Nur-Sultan | 2021/07/13 04:00 | Anastasia Tikhonova v Ekaterina Ovcharenko | 6-2,6-4 |
| ITF W60 Nur-Sultan | 2021/07/12 07:00 | Cherkassova, Tamara v Ekaterina Ovcharenko | 2-6,0-6 |
| ITF W25 Nur-Sultan | 2021/07/08 10:45 | Ekaterina Ovcharenko v Justina Mikulskyte | 1-6,6-4,1-6 |
| ITF W25 Nur-Sultan | 2021/07/07 10:25 | Ekaterina Ovcharenko v Taisiya Pachkaleva | 7-6,6-7,6-4 |
| ITF W15 Kazan | 2021/11/23 07:00 | Pavlova, Polina v Maria Kalyakina | 6-7,6-0,10-8 |
| ITF W15 Kazan | 2021/11/22 07:00 | Pavlova, Polina v Arina Bulatova | 6-0,6-1 |
| ITF W25 Karaganda | 2021/10/26 05:00 | Pavlova, Polina v Dana Baidaulet | 1-6,7-5,4-10 |
| ITF W25 Karaganda | 2021/10/25 06:20 | Ukolova, Anna v Pavlova, Polina | 6-2,4-6,6-10 |
| ITF W25 Karaganda | 2021/10/18 07:45 | Ayla Aksu v Pavlova, Polina | 6-0,6-2 |
| ITF W15 Kazan | 2021/10/14 06:55 | Pavlova, Polina v Shapovalova, Angelika | 6-7,4-6 |
| ITF W15 Kazan | 2021/10/13 09:55 | Bursa, Anastasia v Pavlova, Polina | 7-5,4-6,6-7 |
| ITF W15 Kazan | 2021/10/12 07:00 | Pavlova, Polina v Maria Kalyakina | 3-6,7-5,10-7 |