Stadium: Court 3 Round: 44 Ground: Hardcourt outdoor
| 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 |
| ITF W15 Moscow | 2021/07/20 13:00 | Anastasiia Poplavska v Maria Sholokhova | 4-6,7-6,4-6 |
| ITF W15 Antalya | 2021/06/20 07:00 | Anastasiia Poplavska v Krystyna Pochtovyk | 5-7,4-6 |