Stadium: Court 2 Round: 25 Ground: Hardcourt outdoor
| ITF W15 Varna | 2021/09/10 08:30 | Elena-Teodora Cadar v Katerina Dimitrova | 6-1,4-6,2-6 |
| ITF W15 Varna | 2021/09/08 12:15 | Mihaela Tsoneva v Katerina Dimitrova | 2-6,4-6 |
| UTR Pro Tennis Series Pazardzhik - nők | 2021/05/16 08:30 | Katerina Dimitrova v Gebriela Mihaylova | 6-2,5-1 |
| UTR Pro Tennis Series Pazardzhik - nők | 2021/05/15 09:00 | Katerina Dimitrova v Ralitsa Alexandrova | 6-0,2-6,6-1 |
| UTR Pro Tennis Series Pazardzhik - nők | 2021/05/14 09:00 | Darja Semenistaja v Katerina Dimitrova | 6-3,6-3 |
| UTR Pro Tennis Series Pazardzhik - nők | 2021/05/13 11:45 | Zinovia Vaneva v Katerina Dimitrova | 1-6,0-5 |
| UTR Pro Tennis Series Pazardzhik - nők | 2021/05/11 07:00 | Yoanna Radulova v Katerina Dimitrova | 1-6,0-6 |
| UTR Pro Tennis Series Pazardzhik - nők | 2021/05/10 10:00 | Katerina Dimitrova v Ioana Gaspar | 6-7,1-6 |
| ITF W15 Sozopol | 2021/09/14 07:00 | Anna Ozerova v Lucia Martinez Gomez | 6-3,6-1 |
| ITF W15 Sozopol | 2021/09/13 08:00 | Anna Ozerova v Eleni Christofi | 1-6,6-4,11-9 |
| ITF W15 Varna | 2021/09/09 06:30 | Georgia Andreea Craciun v Anna Ozerova | 6-3,6-2 |
| ITF W15 Varna | 2021/09/08 06:30 | Anna Ozerova v Simona Ogescu | 6-0,6-3 |
| ITF Women Varna | 2021/09/06 06:00 | Andjela Lopicic v Anna Ozerova | 3-6,1-6 |
| ITF W15 Erwitte | 2021/08/17 09:00 | Aneta Kucmova v Anna Ozerova | 6-1,6-2 |
| ITF W15 Erwitte | 2021/08/16 13:30 | Anna Ozerova v Ilinca D Amariei | 6-2,3-6,10-2 |
| ITF W25 Parnu | 2021/08/02 07:55 | Venla Ahti v Anna Ozerova | 6-4,1-6,10-5 |