Stadium: Court 11 Round: 27 Ground: Hardcourt outdoor
| ITF W25 - Kazan - DD | 2021/03/10 16:50 | Charaeva/Tkacheva v Grammatikopoulou/Zakharova | 6-1,6-7,8-10 |
| ITF W25 - Kazan - DD | 2021/06/02 13:00 | Grammatikopoulou/Zakharova v Kuznetsova/Pridankina | 6-2,6-0 |
| ITF W25 - Kazan - DD | 2021/03/12 10:25 | Eikeri/Talbi v Grammatikopoulou/Zakharova | 6-4,6-0 |
| ITF W25 - Kazan - DD | 2021/03/11 12:30 | Grammatikopoulou/Zakharova v Heisen/Strakhova | 4-6,6-3,10-6 |
| ITF W25 - Kazan - DD | 2021/03/10 16:50 | Charaeva/Tkacheva v Grammatikopoulou/Zakharova | 6-1,6-7,8-10 |
| ITF W25 - Kazan - DD | 2021/03/09 12:45 | Matasova/Morozova v Grammatikopoulou/Zakharova | 5-7,2-6 |
| ITF W25 - Moskou - DD | 2021/02/27 10:30 | Kazionova/Talbi v Grammatikopoulou/Zakharova | 3-6,7-5,8-10 |
| ITF W25 - Moskou - DD | 2021/02/26 12:35 | Grammatikopoulou/Zakharova v Danilina/Lansere | 6-3,6-4 |
| ITF W25 - Moskou - DD | 2021/02/25 13:45 | Ainitdinova/Hatouka v Grammatikopoulou/Zakharova | 3-6,3-6 |
| ITF W25 - Kazan - DD | 2021/06/02 11:40 | Charaeva/Tkacheva v Shakirova/Tarasova | 6-4,6-2 |
| ITF W25 - Kazan - DD | 2021/03/10 16:50 | Charaeva/Tkacheva v Grammatikopoulou/Zakharova | 6-1,6-7,8-10 |
| ITF W25 - Kazan - DD | 2021/03/09 13:45 | Charaeva/Tkacheva v Ovcharenko/Yushchenko | 6-2,6-0 |