Stadium: Court 5 Round: 25 Ground: Hardcourt indoor
| ITF W25 Karaganda | 2021/10/19 08:30 | Polina Kudermetova v Berfu Cengiz | 6-4,5-7,1-6 |
| ITF W25 Johannesburg | 2021/09/22 07:00 | Polina Kudermetova v Richel Hogenkamp | 4-6,2-6 |
| ITF W25 Johannesburg | 2021/09/21 08:50 | Polina Kudermetova v Caroline Romeo | 6-2,6-1 |
| ITF W25 Johannesburg | 2021/09/20 09:55 | Polina Kudermetova v Tanika Tyra Panaino | 6-3,6-0 |
| ITF W25 Johannesburg | 2021/09/16 09:50 | Polina Kudermetova v Isabella Kruger | 5-7,6-3,0-6 |
| ITF W25 Johannesburg | 2021/09/14 11:30 | Polina Kudermetova v Shiho Akita | 3-6,6-4,6-2 |
| ITF W25 Vienna | 2021/09/01 10:00 | Polina Kudermetova v Erika Andreeva | 2-6,0-6 |
| ITF W25 Vrnjacka Banja | 2021/08/17 11:15 | Polina Kudermetova v Cristina Dinu | 6-2,3-6,3-6 |
| ITF W25 Karaganda | 2021/10/21 07:10 | Ekaterina Reyngold v Ganna Poznikhirenko | 6-2,6-2 |
| ITF W25 Karaganda | 2021/10/20 07:35 | Ganna Poznikhirenko v Gozal Ainitdinova | 6-2,5-7,7-6 |
| ITF W25 Loule | 2021/10/07 11:25 | Ellen Perez v Ganna Poznikhirenko | 6-3,6-4 |
| ITF W25 Loule | 2021/10/06 09:00 | Weronika Falkowska v Ganna Poznikhirenko | 3-6,1-6 |
| ITF W25 Loule | 2021/10/05 11:05 | Ganna Poznikhirenko v Pia Lovric | 6-1,6-4 |
| ITF W25 Loule | 2021/10/04 14:35 | Ganna Poznikhirenko v Julia Lovqvist | 6-1,6-0 |
| ITF W25 Lisbon | 2021/09/28 12:20 | Ganna Poznikhirenko v Diane Parry | 2-6,1-6 |
| ITF W25 Lisbon | 2021/09/27 12:10 | Ganna Poznikhirenko v Alba Carrillo Marin | 6-2,6-3 |