Stadium: Court 8 (W 15) Round: 26 Ground: Clay
| ITF W15 Shymkent | 2021/04/07 09:55 | Anastasiia Poplavska v Marie Mettraux | 6-1,6-2 |
| ITF W15 Antalya | 2021/03/28 09:00 | Ludmila Kareisova v Anastasiia Poplavska | 6-0,1-6,13-11 |
| ITF W15 Antalya | 2021/03/21 07:00 | Mariia Bergen v Anastasiia Poplavska | 2-6,7-5,10-7 |
| ITF W25 Kazan | 2021/03/10 08:30 | Shalimar Talbi v Anastasiia Poplavska | 6-3,6-0 |
| ITF W25 Kazan | 2021/03/09 10:55 | Maria Timofeeva v Anastasiia Poplavska | 6-2,6-3 |
| ITF W25 Kazan | 2021/03/08 09:40 | Ekaterina Nikiforova v Anastasiia Poplavska | 3-6,4-6 |
| ITF W25 Moscow | 2021/02/22 08:00 | Akgul Amanmuradova v Anastasiia Poplavska | 2-6,6-4,12-10 |
| ITF W15 Sharm El Sheikh | 2021/02/08 09:30 | Zoe Howard v Anastasiia Poplavska | 6-1,2-6,12-10 |
| ITF W15 Shymkent | 2021/04/07 12:45 | Yekaterina Dmitrichenko v Anastasia Tikhonova | 3-6,2-6 |
| ITF W25 Kazan | 2021/03/13 10:25 | Urszula Radwanska v Anastasia Tikhonova | 6-1,4-6,6-4 |
| ITF W25 Kazan | 2021/03/12 06:55 | Anastasia Tikhonova v Valentini Grammatikopoulou | 6-2,4-6,6-4 |
| ITF W25 Kazan | 2021/03/11 09:25 | Anastasia Gasanova v Anastasia Tikhonova | 4-6,6-7 |
| ITF W25 Kazan | 2021/03/10 07:00 | Ksenia Laskutova v Anastasia Tikhonova | 1-6,6-4,4-6 |
| ITF W25 Kazan | 2021/03/09 08:20 | Anastasia Tikhonova v Sofia Vaynberg | 6-1,6-0 |
| ITF W25 Kazan | 2021/03/08 13:05 | Anastasia Tikhonova v Viktoriia Kalinina | 6-0,6-0 |
| ITF W25 Moscow | 2021/02/26 08:00 | Anastasia Tikhonova v Anastasia Zakharova | 4-6,5-7 |