Stadium: COURT 1 Round: 25 Ground: Hardcourt indoor
| ITF W15 Heraklion | 2021/11/11 10:25 | Maria Krupenina v Giorgia Pinto | 1-6,3-6 |
| ITF W15 Heraklion | 2021/11/09 08:30 | Maria Krupenina v Flavie Brugnone | 2-6,6-3,6-1 |
| ITF W15 Heraklion | 2021/11/03 11:50 | Maria Krupenina v Eleni Christofi | 1-6,2-6 |
| ITF W15 Kazan | 2021/10/13 07:00 | Maria Krupenina v Alina Korneeva | 3-6,1-6 |
| ITF W15 Sozopol | 2021/09/14 10:00 | Katarina Kuzmova v Maria Krupenina | 6-4,6-3 |
| ITF W25 Almaty | 2021/08/24 06:50 | Maria Krupenina v Alisa Kummel | 1-6,6-4,2-10 |
| ITF W15 Moscow | 2021/07/22 07:00 | Maria Krupenina v Eva Garkusha | 0-6,1-6 |
| ITF W60 Nur-Sultan | 2021/07/13 08:50 | Angelina Gabueva v Maria Krupenina | 7-5,6-4 |
| ITF W25 Istanbul | 2021/10/25 08:00 | Tess Sugnaux v Anastasiia Poplavska | 6-4,6-0 |
| ITF W25 Istanbul | 2021/10/24 11:30 | Anastasiia Poplavska v Maileen Nuudi | 6-3,1-6,10-6 |
| ITF W15 Kazan | 2021/10/13 07:00 | Aleksandra Pospelova v Anastasiia Poplavska | 3-6,6-4,7-6 |
| ITF W25 Johannesburg | 2021/09/20 12:00 | Jenny Duerst v Anastasiia Poplavska | 7-5,6-1 |
| ITF W25 Johannesburg Qual | 2021/09/19 12:00 | Mikayla Plitt v Anastasiia Poplavska | 1-6,0-6 |
| ITF W25 Johannesburg | 2021/09/13 10:35 | Caroline Romeo v Anastasiia Poplavska | 7-5,6-4 |
| ITF W25 Johannesburg | 2021/09/12 13:15 | Naledi Manyube v Anastasiia Poplavska | 1-6,0-6 |
| ITF W25 Almaty | 2021/08/25 05:00 | Anhzelika Isaeva v Anastasiia Poplavska | 6-2,6-3 |