Stadium: COURT 3 Round: 26 Ground: Hardcourt indoor
| Moscou, Simples W-ITF-RUS-02A | 2021/02/24 10:45 | Doroshina, Olga v Koval, Vlada | 2-6,7-6,6-3 |
| Moscou, Simples W-ITF-RUS-02A | 2021/02/23 08:00 | Doroshina, Olga v Nikiforova, Ekaterina | 6-4,6-2 |
| Moscou, Simples W-ITF-RUS-02A | 2021/02/22 10:20 | Doroshina, Olga v Pepelyaeva, Veronika | 7-6,6-3 |
| ITF - W15 Antalya | 2021/01/30 06:30 | Doroshina, Olga v Anil, Cemre | 4-6,6-7 |
| ITF - W15 Antalya | 2021/01/20 09:45 | Doroshina, Olga v Justina Mikulskyte | 2-6,3-6 |
| ITF W25 Trnava | 2020/02/13 14:15 | Dea Herdzelas v Doroshina, Olga | 6-4,7-5 |
| ITF W25 Trnava | 2020/02/12 17:15 | Camilla Rosatello v Doroshina, Olga | 1-6,7-5,3-6 |
| ITF W25 Trnava | 2020/02/11 12:20 | Aneta Laboutkova v Doroshina, Olga | 2-6,4-6 |
| Moscou, Simples W-ITF-RUS-02A | 2021/02/24 13:35 | Mishina, Daria v Victoria Kan | 6-3,7-6 |
| ITF - W15 Shymkent | 2021/02/13 04:00 | Mishina, Daria v Hatouka, Yuliya | 5-7,3-6 |
| ITF - W15 Shymkent | 2021/02/12 03:55 | Ainitdinova, Gozal v Mishina, Daria | 3-6,1-6 |
| ITF - W15 Shymkent | 2021/02/11 05:15 | Ekaterina Maklakova v Mishina, Daria | 2-6,1-6 |
| ITF - W15 Shymkent | 2021/02/09 08:25 | Ukolova, Anna v Mishina, Daria | 4-6,1-6 |
| ITF - W15 Shymkent | 2021/02/05 04:00 | Ukolova, Anna v Mishina, Daria | 6-3,7-6 |
| ITF - W15 Shymkent | 2021/02/04 04:00 | Paulenka, Katyarina v Mishina, Daria | 1-6,3-6 |
| ITF - W15 Shymkent | 2021/02/03 07:45 | Kostenko, L. v Mishina, Daria | 4-6,1-6 |