Stadium: Court 8 Round: 26 Ground: Hardcourt outdoor
| 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 - 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 | Kristina Kudryavtseva v Ekaterina Ovcharenko | 3-6,0-6 |
| ITF W15 - Antalya | 2021/03/31 08:35 | Ekaterina Ovcharenko v Ozlem Uslu | 2-6,1-6 |
| ITF W15 - Antalya | 2021/03/30 07:00 | Ekaterina Ovcharenko v Ludmila Kareisova | 6-3,2-6,10-7 |
| ITF W25 - Nur-Sultan | 2021/07/07 07:40 | Justina Mikulskyte v Yuliya Hatouka | 6-7,6-0,7-5 |
| ITF W25 - Nur-Sultan | 2021/07/06 07:15 | Justina Mikulskyte v Hanna Vinahradava | 6-1,6-0 |
| Billie Jean King Cup | 2021/06/19 10:30 | Helene Pellicano v Justina Mikulskyte | 2-6,2-6 |
| Billie Jean King Cup | 2021/06/17 10:30 | Justina Mikulskyte v Adrijana Lekaj | 6-2,6-1 |
| Billie Jean King Cup | 2021/06/15 10:30 | Justina Mikulskyte v Barakat Oyinlomo Quadre | 6-2,6-1 |
| ITF W15 - Santa Margarita de Montbui | 2021/05/30 09:30 | Celia Cervino Ruiz v Justina Mikulskyte | 2-6,0-6 |
| ITF W15 - Santa Margarita de Montbui | 2021/05/29 11:00 | Justina Mikulskyte v Solana Sierra | 6-2,6-3 |
| ITF W15 - Santa Margarita de Montbui | 2021/05/28 13:10 | Justina Mikulskyte v Jessica Bouzas Maneiro | 2-6,6-2,7-5 |