Stadium: Court 3 Round: 44 Ground: Hardcourt outdoor
| ITF W25 Jeruzalém | 2021/05/11 06:30 | Sofia Milatova v Anna Ozerova | 6-1,6-1 |
| ITF W25 Jeruzalém | 2021/05/10 07:00 | Alian Zack v Anna Ozerova | 4-6,5-7 |
| ITF W15 Ramat ha-Šaron | 2021/05/05 08:50 | Hiroko Kuwata v Anna Ozerova | 6-7,6-3,6-0 |
| ITF Women Ramat Hasharon | 2021/05/04 07:00 | Julia Kimmelmann v Anna Ozerova | 3-6,3-6 |
| ITF W15 Bratislava | 2021/03/23 09:00 | Anika Jaskova v Anna Ozerova | 6-3,6-4 |
| ITF W15 Bratislava | 2021/03/22 09:00 | Anna Ozerova v Alina Michalitsch | 6-3,6-4 |
| ITF W15 - Antalya | 2021/03/07 07:00 | Anna Ozerova v Ani Vangelova | 0-6,4-6 |
| ITF W15 Villena | 2021/02/07 11:00 | Mihaela Djakovic v Anna Ozerova | 3-6,6-0,10-8 |