Stadium: Court 1 Round: 27 Ground: Clay
| ITF - W25 Parnu | 2021/08/05 10:50 | Justina Mikulskyte v Aneta Laboutkova | 2-6,6-3,6-2 |
| ITF - W25 Parnu | 2021/08/04 07:00 | Justina Mikulskyte v Iveta Daujotaite | 6-0,6-0 |
| ITF - W25 Telavi | 2021/07/23 08:10 | Sofia Shapatava v Justina Mikulskyte | 1-6,2-6 |
| ITF - W25 Telavi | 2021/07/21 11:45 | Justina Mikulskyte v Yvonne Cavalle-Reimers | 6-0,6-3 |
| ITF - W25 Telavi | 2021/07/20 08:10 | Daria Kudashova v Justina Mikulskyte | 6-4,2-6,0-6 |
| ITF - W60 Nur-Sultan | 2021/07/15 07:50 | Shalimar Talbi v Justina Mikulskyte | 6-4,6-3 |
| ITF - W60 Nur-Sultan | 2021/07/14 12:30 | Justina Mikulskyte v Laura Pigossi | 6-1,6-2 |
| ITF - W60 Nur-Sultan | 2021/07/13 07:30 | Justina Mikulskyte v Evgeniya Levashova | 6-3,6-0 |
| ITF - W25 Parnu | 2021/08/05 08:30 | Oleksandra Oliynykova v Lara Salden | 6-0,6-1 |
| ITF - W25 Parnu | 2021/08/04 13:30 | Ekaterina Kazionova v Oleksandra Oliynykova | 2-6,6-7 |
| ITF - W25 Parnu | 2021/08/03 07:00 | Oleksandra Oliynykova v Jacquline Nylander Altelius | 6-2,6-3 |
| ITF - W25 Parnu | 2021/08/02 08:15 | Oleksandra Oliynykova v Elisabeth Iila | 6-1,6-1 |
| ITF - W60 Versmold | 2021/07/25 11:25 | Cristiana Ferrando v Oleksandra Oliynykova | 6-2,3-6,10-6 |
| UTR Pro Tennis Series - Ricany - Feminin | 2021/07/04 09:00 | Nastja Kolar v Oleksandra Oliynykova | 6-4,3-6,3-6 |
| UTR Pro Tennis Series - Ricany - Feminin | 2021/07/03 12:00 | Andrea Nova v Oleksandra Oliynykova | 0-6,1-6 |
| UTR Pro Tennis Series - Ricany - Feminin | 2021/07/01 11:00 | Oleksandra Oliynykova v Denisa Pospisilova | 6-1,5-1 |