Stadium: COURT 7 Round: 25 Ground: Hardcourt outdoor
| ITF W25 Moscow | 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 |
| WTA Abu Dhabi | 2021/01/06 07:50 | Valentini Grammatikopoulou v Kateryna Volodko | 1-6,3-6 |
| WTA Abu Dhabi | 2021/01/05 08:45 | Valentini Grammatikopoulou v Luisa Stefani | 6-4,1-6,6-1 |
| ITF W25 Moscow | 2021/02/25 08:00 | Olga Doroshina v Daria Mishina | 6-2,7-6 |
| ITF W25 Moscow | 2021/02/24 13:35 | Daria Mishina v Victoria Kan | 6-3,7-6 |
| ITF W15 Shymkent | 2021/02/13 04:00 | Daria Mishina v Yuliya Hatouka | 5-7,3-6 |
| ITF W15 Shymkent | 2021/02/12 03:55 | Gozal Ainitdinova v Daria Mishina | 3-6,1-6 |
| ITF W15 Shymkent | 2021/02/11 05:15 | Ekaterina Maklakova v Daria Mishina | 2-6,1-6 |
| ITF W15 Shymkent | 2021/02/09 08:25 | Anna Ukolova v Daria Mishina | 4-6,1-6 |
| ITF W15 Shymkent | 2021/02/05 04:00 | Anna Ukolova v Daria Mishina | 6-3,7-6 |
| ITF W15 Shymkent | 2021/02/04 04:00 | Katyarina Paulenka v Daria Mishina | 1-6,3-6 |