Stadium: Court 1 Round: 25 Ground: Hardcourt outdoor
| ITF W15 - Varna | 2021/09/08 12:15 | Mihaela Tsoneva v Katerina Dimitrova | 2-6,4-6 |
| ITF Women Varna | 2021/09/06 13:00 | Mihaela Tsoneva v Mila Masic | 6-2,6-1 |
| ITF Women Varna | 2021/09/06 07:30 | Laura Svatikova v Mihaela Tsoneva | 6-7,7-6,4-10 |
| ITF Women Varna | 2021/09/05 10:00 | Mihaela Tsoneva v Mariya Poduraeva | 6-1,6-2 |
| UTR Pro Tennis Series - Sofia - Kvinder | 2021/09/03 08:30 | Daria Lodikova v Mihaela Tsoneva | 6-1,1-6,5-2 |
| UTR Pro Tennis Series - Sofia - Kvinder | 2021/09/02 08:30 | Silvia Costache v Mihaela Tsoneva | 3-6,4-6 |
| UTR Pro Tennis Series - Sofia - Kvinder | 2021/08/31 08:00 | Mihaela Tsoneva v Aleksandra Gabrovska | 6-2,5-4 |
| UTR Pro Tennis Series - Sofia - Kvinder | 2021/08/30 11:30 | Mihaela Tsoneva v Georgia Andreea Craciun | 6-4,6-3 |
| 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 - Kvinder | 2021/09/02 08:30 | Gabriela Knutson v Julia Terziyska | 7-6,7-6 |
| UTR Pro Tennis Series - Sofia - Kvinder | 2021/09/01 06:30 | Julia Terziyska v Mariya Poduraeva | 6-0,6-0 |
| UTR Pro Tennis Series - Sofia - Kvinder | 2021/08/31 06:30 | Julia Terziyska v Elena Kraleva | 6-0,5-2 |