Stadium: Court 9 Round: 54 Ground: Hardcourt outdoor
| ITF - W15 Shymkent | 2021/06/03 05:00 | Silich, Alina v Ekaterina Shalimova | 2-6,6-4,6-4 |
| ITF - W15 Shymkent | 2021/06/01 08:25 | Evgeniya Burdina v Ekaterina Shalimova | 7-6,2-6,3-6 |
| ITF - W15 Shymkent | 2021/05/28 05:00 | Zhibek Kulambayeva v Ekaterina Shalimova | 6-1,6-3 |
| ITF - W15 Shymkent | 2021/05/27 06:30 | Anastasiya Konstantinovna Soboleva v Ekaterina Shalimova | 3-6,2-6 |
| ITF - W15 Shymkent | 2021/05/26 12:50 | Aliona Falei v Ekaterina Shalimova | 2-6,3-6 |
| ITF - W15 Antalya | 2021/05/07 10:30 | Ekaterina Shalimova v Julia Avdeeva | 4-6,6-4,2-6 |
| ITF - W15 Antalya | 2021/05/06 11:00 | Dejana Radanovic v Ekaterina Shalimova | 4-6,3-6 |
| ITF - W15 Antalya | 2021/05/04 09:10 | Natalia Siedliska v Ekaterina Shalimova | 6-4,0-6,5-7 |
| 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 Kazan | 2021/05/31 08:25 | Ksenia Laskutova v Ekaterina Ovcharenko | 6-3,6-7,7-10 |
| ITF W25 Kazan | 2021/05/30 13:25 | Kudryavtseva, Kristina v Ekaterina Ovcharenko | 3-6,0-6 |
| ITF - W15 Antalya | 2021/03/31 08:35 | Ekaterina Ovcharenko v Uslu, Ozlem | 2-6,1-6 |
| ITF - W15 Antalya | 2021/03/30 07:00 | Ekaterina Ovcharenko v Kareisova, Ludmila | 6-3,2-6,10-7 |
| ITF - W15 Antalya | 2021/03/29 07:00 | Ekaterina Ovcharenko v Vanja Gudelj | 6-3,6-0 |
| ITF - W15 Antalya | 2021/03/28 06:30 | Maria Jose Portillo Ramirez v Ekaterina Ovcharenko | 4-6,6-4,3-10 |