Stadium: Court 7 Round: 54 Ground: Hardcourt indoor
| ITF Women Parnu | 2017/07/23 10:00 | Kseniya Yersh v Anna Ozerova | 2-6,1-6 |
| ITF - Lousada W15 | 2021/11/21 11:30 | Anna Ozerova v Beatrice Laura Pirtac | 6-0,6-1 |
| ITF - Petange W25 | 2021/11/14 07:55 | Silvia Ambrosio v Anna Ozerova | 7-5,6-3 |
| ITF - Helsingborg W15 | 2021/11/10 11:05 | Diana Martynov v Anna Ozerova | 6-7,6-0,6-3 |
| ITF - Helsingborg W15 | 2021/11/09 08:30 | Anna Ozerova v Emilie Elde | 6-3,6-0 |
| ITF - Haabneeme W25 | 2021/11/02 09:30 | Andreea Prisacariu v Anna Ozerova | 6-1,6-1 |
| ITF - Haabneeme W25 | 2021/11/01 08:00 | Viktoria Kleer Kliimand v Anna Ozerova | 1-6,1-6 |
| ITF - Sozopol W15 | 2021/10/06 09:20 | Ilay Yoruk v Anna Ozerova | 6-3,6-0 |
| ITF - Sozopol W15 | 2021/10/05 07:30 | Anna Ozerova v Beatris Spasova | 6-3,6-3 |
| ITF - Lousada W15 | 2021/11/21 11:30 | Anastasiya Kuparev v Kseniya Yersh | 1-6,2-6 |
| ITF - Helsingborg W15 | 2021/11/11 09:00 | Kseniya Yersh v Anna Klasen | 2-6,2-6 |
| ITF - Helsingborg W15 | 2021/11/10 12:05 | Kseniya Yersh v Dariia Monakhova | 6-2,6-3 |
| ITF - Helsingborg W15 | 2021/11/09 08:20 | Kseniya Yersh v Elizaveta Shebekina | 6-7,6-7 |
| ITF - Kazan W15 | 2020/03/09 09:55 | Azaliya Badegyeva v Kseniya Yersh | 6-4,6-1 |
| ITF - Moskwa W25 | 2020/02/25 09:20 | Yuliya Hatouka v Kseniya Yersh | 6-3,6-4 |
| ITF - Moskwa W25 | 2020/02/24 08:00 | Kseniya Yersh v Polina Bakhmutkina | 6-2,6-0 |
| ITF - Liepaja W15 | 2020/01/22 12:50 | Kseniya Yersh v Anastasia Kulikova | 1-6,2-6 |