Stadium: Court 5 Round: 25 Ground: Hardcourt indoor
| 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 Kazaň | 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 Frýdek Místek | 2021/09/07 07:55 | Misaki Matsuda v Polina Bakhmutkina | 7-6,6-1 |
| ITF W25 Frýdek Místek | 2021/09/06 08:00 | Natalie Augustinova v Polina Bakhmutkina | 1-6,2-6 |
| ITF W25 Karaganda | 2021/10/20 08:20 | Anna Ukolova v Justina Mikulskyte | 7-5,7-6 |
| ITF W25 Saint-Palais-sur-Mer | 2021/09/09 10:00 | Justina Mikulskyte v Selena Janicijevic | 7-6,6-4 |
| ITF W25 Saint-Palais-sur-Mer | 2021/09/08 11:20 | Justina Mikulskyte v Chloe Noel | 6-1,6-2 |
| ITF W25 Trieste | 2021/09/04 12:00 | Justina Mikulskyte v Tara Wurth | 1-6,4-6 |
| ITF W25 Trieste | 2021/09/03 11:45 | Nuria Brancaccio v Justina Mikulskyte | 3-6,2-6 |
| ITF W25 Trieste | 2021/09/02 10:40 | Justina Mikulskyte v Martina Colmegna | 2-6,6-3,6-3 |
| ITF W25 Trieste | 2021/09/01 08:00 | Dalila Spiteri v Justina Mikulskyte | 3-6,3-6 |
| ITF W25 Vigo | 2021/08/26 09:55 | Jessica Failla v Justina Mikulskyte | 6-2,6-1 |