| ITF W15 Dijon | 2021/09/12 08:00 | Astrid Cirotte v Anastasiya Kuparev | 6-1,6-2 |
| ITF W15 Erwitte | 2021/08/16 13:00 | Anastasiya Kuparev v Lilly Elida Haseth | 2-6,2-6 |
| ITF W25 Bydgoszcz | 2021/08/02 13:55 | Anastasiya Kuparev v Zeynep Sonmez | 2-6,1-6 |
| ITF W25 Bydgoszcz | 2021/08/01 08:00 | Janika K Alzugaray v Anastasiya Kuparev | 1-6,7-5,8-10 |
| ITF W15 Monastir | 2021/07/27 08:00 | Marie Villet v Anastasiya Kuparev | 6-1,1-6,10-4 |
| ITF W15 Monastir | 2021/07/26 10:30 | Anastasiya Kuparev v Wiem Boubaker | 4-6,6-3,10-4 |
| ITF W15 Monastir | 2021/07/19 11:30 | Anastasiya Kuparev v Astrid Cirotte | 1-6,1-6 |
| ITF W15 Banja Luka | 2021/05/31 11:00 | Anastasiya Kuparev v Alexandra Vasilyeva | 2-6,0-6 |