Stadium: Court 3 Round: 24 Ground: Clay
| ITF W25 - Telavi | 2021/07/12 07:05 | Polina Bakhmutkina v Marie Mettraux | 6-1,6-4 |
| ITF W25 - Telavi | 2021/07/11 09:05 | Polina Bakhmutkina v Alexandra Vasilyeva | 7-6,2-6,10-7 |
| ITF - W15 Antalya | 2021/05/27 07:30 | Caijsa W Hennemann v Polina Bakhmutkina | 6-4,7-6 |
| ITF - W15 Antalya | 2021/05/26 11:45 | Lola Marandel v Polina Bakhmutkina | 5-7,1-6 |
| ITF - W15 Antalya | 2021/05/20 09:45 | Fanny Ostlund v Polina Bakhmutkina | 6-3,6-1 |
| ITF - W15 Antalya | 2021/05/19 11:25 | Polina Bakhmutkina v Victoria Mikhaylova | 6-0,7-5 |
| ITF - W15 Antalya | 2021/05/18 07:00 | Polina Bakhmutkina v Julita Saner | 7-5,1-6,13-11 |
| ITF - W15 Antalya | 2021/05/17 07:00 | Polina Bakhmutkina v Elsa Wan | 2-6,6-1,10-3 |
| ITF W60 - Montpellier | 2021/06/28 11:00 | Polina Leykina v Dalila Spiteri | 3-6,2-6 |
| ITF W60 - Montpellier | 2021/06/27 11:45 | Polina Leykina v Jasmin Jebawy | 6-1,6-4 |
| ITF W25 - Perigueux | 2021/06/24 08:00 | Polina Leykina v Anna Siskova | 2-6,3-6 |
| ITF W25 - Perigueux | 2021/06/21 11:20 | Polina Leykina v Amandine Monnot | 6-2,6-3 |
| ITF W25 - Denain | 2021/06/14 08:00 | Polina Leykina v Tina Nadine Smith | 3-6,3-6 |
| ITF - W15 Antalya | 2021/05/15 07:30 | Polina Leykina v Cristina Dinu | 1-6,6-7 |
| ITF - W15 Antalya | 2021/05/14 06:50 | Misaki Matsuda v Polina Leykina | 4-6,3-6 |
| ITF - W15 Antalya | 2021/05/13 12:05 | Polina Leykina v Eszter Meri | 7-6,7-5 |