Stadium: Court 09 Round: 62 Ground: Hardcourt outdoor
| ITF W15 Manacor | 2021/01/31 12:00 | Anna Ozerova v Sofia Milatova | 2-6,4-6 |
| ITF W15 Ramat Hasharon | 2021/05/06 07:00 | Sofia Milatova v Clara Vlasselaer | 7-6,5-7,2-6 |
| ITF W15 Ramat Hasharon | 2021/05/04 10:35 | Sofia Milatova v Liam Oved | 7-6,6-0 |
| ITF W15 Bratislava | 2021/03/26 09:00 | Sofia Milatova v Tereza Smitkova | 7-5,1-6,3-6 |
| ITF W15 Bratislava | 2021/03/25 12:15 | Viktoria Morvayova v Sofia Milatova | 4-6,4-6 |
| ITF W15 Bratislava | 2021/03/24 13:05 | Nikola Daubnerova v Sofia Milatova | 3-6,5-7 |
| ITF W15 Bratislava | 2021/03/23 09:00 | Sofia Milatova v Alica Rusova | 6-1,6-1 |
| ITF W15 Bratislava | 2021/03/22 12:30 | Sofia Milatova v Maria Toma | 6-3,3-6,10-8 |
| ITF W15 Bratislava | 2021/03/15 11:00 | Sofia Milatova v Nina Vargova | 6-7,5-7 |
| ITF W25 Jerusalem | 2021/05/10 07:00 | Alian Zack v Anna Ozerova | 4-6,5-7 |
| ITF W15 Ramat Hasharon | 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 |
| ITF W15 Manacor | 2021/01/31 12:00 | Anna Ozerova v Sofia Milatova | 2-6,4-6 |