Stadium: Loterie Nationale Round: 44 Ground: Hardcourt indoor
| ITF W25 Jablonec nad Nisou | 2021/09/12 08:30 | Darja Vidmanova v Valeriya Olyanovskaya | 7-5,6-3 |
| ITF W25 Frydek Mistek | 2021/09/05 10:00 | Helene Pellicano v Valeriya Olyanovskaya | 6-2,6-2 |
| ITF W25 Radom | 2021/08/11 11:00 | Valeriya Olyanovskaya v Ania Hertel | 6-7,2-6 |
| ITF W25 Radom | 2021/08/09 15:15 | Johana Markova v Valeriya Olyanovskaya | 1-6,5-7 |
| ITF W25 Radom | 2021/08/09 08:00 | Valeriya Olyanovskaya v Misaki Matsuda | 7-6,6-2 |
| ITF W25 Radom | 2021/08/08 08:00 | Laura Svatikova v Valeriya Olyanovskaya | 6-4,4-6,7-10 |
| ITF W25 Bydgoszcz | 2021/08/03 08:00 | Sina Herrmann v Valeriya Olyanovskaya | 4-6,6-4,10-3 |
| ITF W25 Bydgoszcz | 2021/08/02 08:00 | Marcelina Podlinska v Valeriya Olyanovskaya | 4-6,6-4,3-10 |
| ITF W25 Karaganda | 2021/10/27 10:05 | Polina Bakhmutkina v Justina Mikulskyte | 0-6,4-6 |
| ITF W25 Karaganda | 2021/10/26 06:20 | Polina Bakhmutkina v Mariya Sinitsyna | 6-3,6-1 |
| ITF W25 Karaganda | 2021/10/25 06:00 | Polina Bakhmutkina v Tamara Cherkassova | 6-4,6-1 |
| ITF W25 Karaganda | 2021/10/19 08:10 | Polina Bakhmutkina v Milana Maslenkova | 4-6,6-3,13-15 |
| ITF W25 Karaganda | 2021/10/18 09:35 | Polina Bakhmutkina v Elizaveta Gnilozubova | 6-1,6-3 |
| ITF W15 Kazan | 2021/10/13 07:00 | Polina Bakhmutkina v Elena Pridankina | 4-6,3-6 |
| ITF W25 Jablonec nad Nisou | 2021/09/12 11:30 | Polina Bakhmutkina v Erika Sema | 2-6,5-7 |
| ITF W25 Frydek Mistek | 2021/09/07 07:55 | Misaki Matsuda v Polina Bakhmutkina | 7-6,6-1 |