Stadium: Court 6 Round: 26 Ground: Clay
| ITF W25 Penza | 2019/08/28 07:00 | Vlada Koval v Ekaterina Kazionova | 6-1,6-3 |
| ITF Women Moscow | 2018/08/23 07:00 | Ekaterina Kazionova v Vlada Koval | 1-6,1-6 |
| ITF Women Moscow | 2018/08/16 09:05 | Vlada Koval v Ekaterina Kazionova | 6-1,6-0 |
| ITF W15 Bratislava | 2021/03/17 11:15 | Ekaterina Kazionova v Anika Jaskova | 4-6,6-2,6-3 |
| ITF W25 Kazan | 2021/03/11 13:50 | Ekaterina Kazionova v Ekaterina Yashina | 3-6,6-0,4-6 |
| ITF W25 Kazan | 2021/03/10 08:30 | Anastasia Zakharova v Ekaterina Kazionova | 4-6,2-6 |
| ITF W25 Moscow | 2021/02/23 10:40 | Ekaterina Kazionova v Ekaterina Maklakova | 6-3,6-7,9-11 |
| ITF W25 Moscow | 2021/02/22 09:40 | Ekaterina Kazionova v Anna Ukolova | 4-6,6-4,15-13 |
| ITF W25 Altenkirchen | 2021/02/14 14:30 | Ekaterina Kazionova v Yuriko Lily Miyazaki | 3-6,2-6 |
| ITF W15 Shymkent | 2021/02/12 03:55 | Ekaterina Kazionova v Anastasia Tikhonova | 6-7,6-4,5-7 |
| ITF W15 Shymkent | 2021/02/11 04:00 | Ekaterina Kazionova v Katarina Kuzmova | 7-6,6-3 |
| ITF W15 Antalya | 2021/04/21 11:50 | Ziva Falkner v Vlada Koval | 6-3,6-2 |
| ITF W15 Antalya | 2021/04/16 07:00 | Vlada Koval v Alice Rame | 3-6,3-6 |
| ITF W15 Antalya | 2021/04/15 07:00 | Vlada Koval v So-Ra Lee | 6-4,3-6,6-3 |
| ITF W15 Antalya | 2021/04/14 07:00 | Vlada Koval v Doga Turkmen | 6-1,6-0 |
| ITF W25 Kazan | 2021/03/10 10:30 | Vlada Koval v Valeria Savinykh | 2-6,6-1,6-7 |
| ITF W25 Moscow | 2021/02/24 10:45 | Olga Doroshina v Vlada Koval | 2-6,7-6,6-3 |
| ITF W25 Moscow | 2021/02/23 10:25 | Vlada Koval v Elena Malygina | 3-6,6-2,10-7 |
| ITF W25 Moscow | 2021/02/22 13:50 | Vlada Koval v Alina Shcherbinina | 6-0,6-1 |