Stadium: Court 4 Round: 27 Ground: Hardcourt outdoor
| ITF - W25 Kazaň | 2021/03/11 09:25 | Anastasia Gasanova v Anastasia Tikhonova | 4-6,6-7 |
| ITF - W25 Kazaň | 2021/03/10 07:00 | Ksenia Laskutova v Anastasia Tikhonova | 1-6,6-4,4-6 |
| ITF - W25 Kazaň | 2021/03/09 08:20 | Anastasia Tikhonova v Sofia Vaynberg | 6-1,6-0 |
| ITF - W25 Kazaň | 2021/03/08 13:05 | Anastasia Tikhonova v Viktoriia Kalinina | 6-0,6-0 |
| ITF - W25 Moskva | 2021/02/26 08:00 | Anastasia Tikhonova v Anastasia Zakharova | 4-6,5-7 |
| ITF - W25 Moskva | 2021/02/25 11:30 | Anastasia Gasanova v Anastasia Tikhonova | 6-7,2-6 |
| ITF - W25 Moskva | 2021/02/24 13:45 | Ekaterina Bychkova v Anastasia Tikhonova | 5-7,3-6 |
| ITF - W15 Šimkent | 2021/02/14 04:30 | Anastasia Tikhonova v Yuliya Hatouka | 7-5,2-6,7-6 |
| ITF - W25 Kazaň | 2021/03/11 09:30 | Valentini Grammatikopoulou v Sofya Lansere | 7-5,6-1 |
| ITF - W25 Kazaň | 2021/03/10 11:45 | Valentini Grammatikopoulou v Daria Mishina | 7-5,7-5 |
| ITF - W25 Moskva | 2021/02/23 12:20 | Valentini Grammatikopoulou v Anastasia Zakharova | 4-6,6-7 |
| ITF - W25 Altenkirchen | 2021/02/15 14:30 | Valentini Grammatikopoulou v Ylena In-Albon | 3-6,2-6 |
| ITF - W25 Altenkirchen | 2021/02/14 16:00 | Valentini Grammatikopoulou v Emily Webley-Smith | 6-4,7-6 |
| ITF - W60 Andrezieux-Boutheon | 2021/01/25 12:25 | Ana Konjuh v Valentini Grammatikopoulou | 7-6,6-1 |
| ITF - W25 Hamburg | 2021/01/13 13:35 | Valentini Grammatikopoulou v Nicoleta-Catalina Dascalu | 6-3,2-6,2-6 |
| WTA - Abu Dhabi | 2021/01/07 10:40 | Valentini Grammatikopoulou v Alize Cornet | 2-6,2-6 |