Stadium: Court 4 Round: 25 Ground: Hardcourt indoor
| ITF - W25 Almaty | 2021/08/25 07:35 | Ekaterina Ovcharenko v Gozal Ainitdinova | 7-5,6-7,3-6 |
| ITF - W60 Nur-Sultan | 2021/07/13 04:00 | Anastasia Tikhonova v Ekaterina Ovcharenko | 6-2,6-4 |
| ITF - W60 Nur-Sultan | 2021/07/12 07:00 | Tamara Cherkassova v Ekaterina Ovcharenko | 2-6,0-6 |
| ITF - W25 Nur-Sultan | 2021/07/08 10:45 | Ekaterina Ovcharenko v Justina Mikulskyte | 1-6,6-4,1-6 |
| ITF - W25 Nur-Sultan | 2021/07/07 10:25 | Ekaterina Ovcharenko v Taisiya Pachkaleva | 7-6,6-7,6-4 |
| ITF - W25 Nur-Sultan | 2021/07/06 09:30 | Ekaterina Shalimova v Ekaterina Ovcharenko | 6-3,6-7,7-10 |
| ITF - W25 Nur-Sultan | 2021/07/05 06:25 | Asima Sazanova v Ekaterina Ovcharenko | 2-6,1-6 |
| ITF - W25 Kazan | 2021/06/02 08:25 | Valeria Savinykh v Ekaterina Ovcharenko | 6-3,7-5 |
| ITF - W25 Almaty | 2021/08/26 09:20 | Anastasia Tikhonova v Alisa Kummel | 6-2,6-2 |
| ITF - W25 Almaty | 2021/08/25 11:35 | Alisa Kummel v Aruzhan Sagandikova | 7-5,2-6,6-4 |
| ITF - W25 Almaty | 2021/08/24 06:50 | Maria Krupenina v Alisa Kummel | 1-6,6-4,2-10 |
| ITF - W25 Almaty | 2021/08/23 06:10 | Asima Sazan v Alisa Kummel | 3-6,1-6 |
| ITF - W15 Moscova | 2021/07/20 09:00 | Angelika Shapovalova v Alisa Kummel | 6-2,6-3 |
| ITF - W15 Moscova | 2021/07/19 13:05 | Alina Lebedeva v Alisa Kummel | 6-7,4-6 |
| ITF - W60 Nur-Sultan | 2021/07/12 05:50 | Alisa Kummel v Evgeniya Burdina | 1-6,4-6 |
| ITF - W15 Shymkent | 2021/06/02 08:25 | Yekaterina Dmitrichenko v Alisa Kummel | 6-1,6-2 |