| UTR Pro Tennis Series - Pazardzhik - Damen | 2021/05/06 10:00 | Mirela Shkumbova v Elitsa Kostova | 1-6,0-6 |
| UTR Pro Tennis Series - Pazardzhik - Damen | 2021/05/10 11:30 | Mirela Shkumbova v Daria Shalamanova | 4-6,3-5 |
| UTR Pro Tennis Series - Pazardzhik - Damen | 2021/05/08 11:00 | Yoanna Radulova v Mirela Shkumbova | 3-6,4-6 |
| UTR Pro Tennis Series - Pazardzhik - Damen | 2021/05/07 13:30 | Mirela Shkumbova v Ani Vangelova | 3-6,4-6 |
| UTR Pro Tennis Series - Pazardzhik - Damen | 2021/05/06 10:00 | Mirela Shkumbova v Elitsa Kostova | 1-6,0-6 |
| UTR Pro Tennis Series - Pazardzhik - Damen | 2021/05/05 12:00 | Ralitsa Alexandrova v Mirela Shkumbova | 2-6,6-4,2-6 |
| ITF Damen - W15 - Pazardzhik | 2020/10/28 11:00 | Vlada Ekshibarova v Mirela Shkumbova | 7-5,6-4 |
| ITF Damen - W15 - Pazardzhik | 2020/10/27 07:00 | Lucie Petruzelova v Mirela Shkumbova | 4-6,6-2,5-10 |
| ITF Damen - W15 - Pazardzhik | 2020/10/26 08:30 | Mirela Shkumbova v Aleksandra Julia Zuchanska | 7-6,6-3 |
| UTR Pro Tennis Series - Pazardzhik - Damen | 2021/05/10 11:30 | Elitsa Kostova v Elena Trencheva | 6-0,5-1 |
| UTR Pro Tennis Series - Pazardzhik - Damen | 2021/05/09 08:30 | Elitsa Kostova v Simona Ogescu | 7-6,6-2 |
| UTR Pro Tennis Series - Pazardzhik - Damen | 2021/05/08 09:00 | Elitsa Kostova v Daria Shalamanova | 6-4,3-6,6-1 |
| UTR Pro Tennis Series - Pazardzhik - Damen | 2021/05/07 10:00 | Doroteja Petrovic v Elitsa Kostova | 1-6,0-6 |
| UTR Pro Tennis Series - Pazardzhik - Damen | 2021/05/06 10:00 | Mirela Shkumbova v Elitsa Kostova | 1-6,0-6 |
| UTR Pro Tennis Series - Pazardzhik - Damen | 2021/05/04 11:30 | Ralitsa Alexandrova v Elitsa Kostova | 2-6,0-6 |
| UTR Pro Tennis Series - Pazardzhik - Damen | 2021/05/03 08:30 | Elitsa Kostova v Ani Vangelova | 6-1,5-0 |
| ITF Damen - W60 - Bellinzona | 2021/04/05 13:20 | Bianca Turati v Elitsa Kostova | 6-4,6-4 |