Stadium: Court 1 Round: 44 Ground: Hardcourt outdoor
| ITF - W15 Sozopol | 2021/09/12 09:00 | Nikol Mishieva v Ekaterina Kuznetsova | 4-6,3-6 |
| ITF Women Varna | 2021/09/05 05:30 | Sara Gvozdenovic v Mirela Shkumbova | 4-6,6-2,10-7 |
| UTR Pro Tennis Series - Sofia - Feminin | 2021/09/01 08:00 | Mirela Shkumbova v Stela Peeva | 1-6,4-6 |
| UTR Pro Tennis Series - Sofia - Feminin | 2021/08/31 09:30 | Mirela Shkumbova v Nastja Kolar | 2-6,6-2,1-5 |
| UTR Pro Tennis Series - Sofia - Feminin | 2021/08/29 13:30 | Maja Radenkovic v Mirela Shkumbova | 6-3,4-6,5-2 |
| UTR Pro Tennis Series - Pazardzhik - Feminin | 2021/05/13 06:00 | Mirela Shkumbova v Nikol Ruseva | 6-4,5-2 |
| UTR Pro Tennis Series - Pazardzhik - Feminin | 2021/05/12 11:30 | Mirela Shkumbova v Bojana Marinkovic | 4-6,3-6 |
| UTR Pro Tennis Series - Pazardzhik - Feminin | 2021/05/11 10:00 | Mirela Shkumbova v Elitsa Kostova | 0-6,1-6 |
| UTR Pro Tennis Series - Pazardzhik - Feminin | 2021/05/10 11:30 | Mirela Shkumbova v Daria Shalamanova | 4-6,3-5 |