Stadium: Court 2 Round: 25 Ground: Clay
| ITF W60 Nur-Sultan | 2021/07/14 11:55 | Sofya Lansere v Iryna Shymanovich | 2-6,4-6 |
| ITF W25 Nur-Sultan | 2021/07/07 05:30 | Anna Siskova v Sofya Lansere | 7-5,6-3 |
| ITF W25 Porto | 2021/06/24 14:10 | Sofya Lansere v Maria G Carrasco | 3-6,5-7 |
| ITF W25 Porto | 2021/06/22 14:30 | Sofya Lansere v Maria Ines Fonte | 6-1,6-0 |
| ITF W25 Figueira Da Foz | 2021/06/15 10:25 | Sofya Lansere v Eri Hozumi | 3-6,1-6 |
| ITF W25 Kazan | 2021/06/02 10:35 | Sofya Lansere v Vlada Koval | 4-6,4-6 |
| ITF W25 Otocec -nők | 2021/05/26 08:00 | Ziva Falkner v Sofya Lansere | 6-4,6-1 |
| ITF W25 Platja D’Aro | 2021/05/19 14:00 | Jessica Bouzas Maneiro v Sofya Lansere | 7-6,6-3 |
| ITF W25 Vrnjacka Banja | 2021/08/17 08:45 | Maria F Herazo Gonzalez v Polina Bakhmutkina | 6-4,3-6,6-10 |
| ITF W25 Vrnjacka Banja | 2021/08/16 11:50 | Angelina Graovac v Polina Bakhmutkina | 6-1,2-6,5-10 |
| ITF W25 Parnu | 2021/08/04 15:25 | Polina Bakhmutkina v Lara Salden | 3-6,1-6 |
| ITF W25 Parnu | 2021/08/03 07:00 | Polina Bakhmutkina v Sofiya Chekhlystova | 6-2,6-3 |
| ITF W25 Parnu | 2021/08/02 06:55 | Polina Bakhmutkina v Andrea Roots | 6-0,6-0 |
| ITF W15 Savitaipale | 2021/07/30 10:00 | Polina Bakhmutkina v Elena Malygina | 3-6,6-0,2-6 |
| ITF W15 Savitaipale | 2021/07/29 07:00 | Polina Bakhmutkina v Anna Ozerova | 6-2,6-0 |
| ITF W25 Telavi | 2021/07/19 07:50 | Stephanie Judith Visscher v Polina Bakhmutkina | 6-3,7-5 |