Stadium: Court 6 Round: 28 Ground: Hardcourt indoor
| ITF W15 Kazan | 2021/10/15 07:30 | Elena Pridankina v Ekaterina Maklakova | 1-6,4-6 |
| ITF W15 Kazan | 2021/10/14 07:00 | Ekaterina Maklakova v Ksenia Laskutova | 7-5,6-3 |
| ITF W15 Kazan | 2021/10/13 10:10 | Trynkina, Alina v Ekaterina Maklakova | 0-6,1-6 |
| ITF W60 San Bartolome De Tirajana | 2021/08/17 08:45 | Ashley Lahey v Ekaterina Maklakova | 6-2,7-5 |
| ITF W60 San Bartolome De Tirajana | 2021/08/16 08:25 | Forys, Weronika Jasmina v Ekaterina Maklakova | 2-6,3-6 |
| ITF W60 San Bartolome De Tirajana Qual | 2021/08/15 08:30 | Ekaterina Maklakova v Olivia Tjandramulia | 6-4,6-0 |
| ITF W60 San Bartolome De Tirajana | 2021/08/09 14:10 | Ekaterina Maklakova v Sohyun Park | 5-7,0-6 |
| Moscou, Simples W-ITF-RUS-02A | 2021/02/24 08:00 | Hatouka, Yuliya v Ekaterina Maklakova | 3-6,6-0,6-1 |
| ITF W15 Kazan | 2021/10/14 07:00 | Ekaterina Ovcharenko v Matasova, Victoria | 6-3,6-0 |
| ITF W15 Kazan | 2021/10/13 08:35 | Ekaterina Ovcharenko v Alisa Kummel | 6-2,6-4 |
| ITF W25 Almaty | 2021/08/25 07:35 | Ekaterina Ovcharenko v Ainitdinova, Gozal | 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 | Cherkassova, Tamara 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 |