Estadio: Court 4 Round: 26 Ground: Hardcourt outdoor
| ITF W25 Pune | 2021/12/21 09:40 | Sowjanya Bavisetti v Ekaterina Reyngold | 6-4,2-6,3-6 |
| UTR Pro Tennis Series - Barcelona - Femenino | 2021/12/11 12:30 | Ekaterina Reyngold v Andrea Gamiz | 1-6,2-5 |
| UTR Pro Tennis Series - Barcelona - Femenino | 2021/12/10 12:30 | Anita Husaric v Ekaterina Reyngold | 3-6,0-5 |
| UTR Pro Tennis Series - Barcelona - Femenino | 2021/12/09 08:00 | Laura Svatikova v Ekaterina Reyngold | 6-4,5-7,3-5 |
| UTR Pro Tennis Series - Barcelona - Femenino | 2021/12/08 12:00 | Ena Kajevic v Ekaterina Reyngold | 1-6,2-5 |
| UTR Pro Tennis Series - Barcelona - Femenino | 2021/12/06 10:30 | Francesca Curmi v Ekaterina Reyngold | 1-6,6-2,5-0 |
| ITF W15 Kazán | 2021/11/25 07:00 | Ekaterina Reyngold v Polina Iatcenko | 3-6,5-7 |
| ITF W15 Kazán | 2021/11/24 07:00 | Ekaterina Reyngold v Ekaterina Khayrutdinova | 6-2,2-6,6-4 |
| ITF W25 Pune | 2021/12/21 05:25 | Arthi Muniyan v Akiko Omae | 1-6,2-6 |
| ITF W25 Pretoria | 2021/09/29 09:20 | Zoe Kruger v Akiko Omae | 6-3,6-1 |
| ITF W25 Johannesburgo | 2021/09/21 10:30 | Akiko Omae v Jacqueline Cabaj Awad | 6-7,0-6 |
| ITF W25 Johannesburgo | 2021/09/14 12:15 | Isabella Kruger v Akiko Omae | 6-4,6-1 |
| ITF W60 Vitoria-Gasteiz | 2021/07/14 12:50 | Akiko Omae v Laetitia Pulchartova | 3-6,4-6 |
| ITF W25 Lisboa | 2021/07/05 15:10 | Anastasia Kulikova v Akiko Omae | 6-3,6-1 |
| ITF W25 Palma del Río | 2021/06/29 19:55 | Eri Hozumi v Akiko Omae | 6-7,6-2,6-2 |
| ITF W25 Oporto | 2021/06/22 14:20 | Akiko Omae v Matilde Jorge | 6-4,0-6,1-6 |