Stadium: Court 1 Round: 26 Ground: Hardcourt outdoor
| ITF W15 Sozopol | 2021/09/15 08:00 | Eleonora Alvisi v Polina Pavlova | 5-7,6-3,4-6 |
| ITF W15 Sozopol | 2021/09/14 07:00 | Polina Pavlova v Maria AM Popescu | 6-2,6-1 |
| ITF W15 Sozopol | 2021/09/13 09:00 | Sevil Yuldasheva v Polina Pavlova | 3-6,4-6 |
| ITF W15 Sozopol | 2021/09/12 07:00 | Polina Pavlova v Ivonne Juric | 6-2,6-2 |
| ITF Women Varna | 2021/09/06 11:00 | Daria Shalamanova v Polina Pavlova | 2-6,6-2,10-6 |
| ITF Women Varna | 2021/09/06 06:00 | Polina Pavlova v Irina Dshandshgava | 6-3,6-4 |
| ITF W15 Moszkva | 2021/07/20 12:45 | Yaroslava Bartashevich v Polina Pavlova | 6-3,6-2 |
| ITF W25 Kazan | 2021/06/01 09:50 | Polina Pavlova v Jasmin Jebawy | 0-6,2-6 |
| ITF W15 Sozopol | 2021/09/15 09:30 | Mihaela Tsoneva v Julia Terziyska | 1-6,4-6 |
| ITF W15 Varna | 2021/09/12 06:55 | Julia Terziyska v Daria Mishina | 4-6,4-6 |
| ITF W15 Varna | 2021/09/11 07:00 | Jana Bojovic v Julia Terziyska | 3-6,7-5,4-6 |
| ITF W15 Varna | 2021/09/10 06:55 | Julia Terziyska v Romana Cisovska | 6-4,6-0 |
| ITF W15 Varna | 2021/09/09 06:30 | Julia Terziyska v Vanessa Ersoz | 6-2,6-1 |
| ITF W15 Varna | 2021/09/07 09:05 | Julia Terziyska v Eleonora Alvisi | 6-4,6-3 |
| UTR Pro Tennis Series Sofia - nők | 2021/09/02 08:30 | Gabriela Knutson v Julia Terziyska | 7-6,7-6 |
| UTR Pro Tennis Series Sofia - nők | 2021/09/01 06:30 | Julia Terziyska v Mariya Poduraeva | 6-0,6-0 |