| ITF Women Varna | 2020/09/08 07:30 | Ruseva, Nikol v Shkumbova, Mirela | 6-3,6-1 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/12 11:30 | Shkumbova, Mirela v 마린코비치, 보자나 | 4-6,3-6 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/11 10:00 | Shkumbova, Mirela v 코스토바, 엘리트사 | 0-6,1-6 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/10 11:30 | Shkumbova, Mirela v Shalamanova, Daria | 4-6,3-5 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/08 11:00 | Yoanna Radulova v Shkumbova, Mirela | 3-6,4-6 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/07 13:30 | Shkumbova, Mirela v 반젤로바, 아니 | 3-6,4-6 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/06 10:00 | Shkumbova, Mirela v 코스토바, 엘리트사 | 1-6,0-6 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/05 12:00 | Ralitsa Alexandrova v Shkumbova, Mirela | 2-6,6-4,2-6 |
| ITF W15 Pazardzhik | 2020/10/28 11:00 | 에크시바로바, 블라다 v Shkumbova, Mirela | 7-5,6-4 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/12 07:00 | Shalamanova, Daria v Ruseva, Nikol | 6-0,6-0 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/09 07:00 | Silvia Maria Costache v Ruseva, Nikol | 6-2,4-6,6-2 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/08 06:00 | Ruseva, Nikol v Trencheva, Elena | 6-4,6-3 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/06 07:00 | Ruseva, Nikol v Rositsa Dencheva | 0-6,5-6 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/05 09:00 | Ruseva, Nikol v 세메니스타야, 달자 | 0-6,0-6 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/04 08:30 | Ruseva, Nikol v 라자르, 스테파나 | 2-6,2-5 |
| ITF W15 Antalya | 2021/02/14 06:00 | 킴멜만, 줄리아 v Ruseva, Nikol | 6-3,6-1 |
| ITF W15 Antalya | 2021/02/07 09:30 | Ruseva, Nikol v 오게스쿠, 시모나 | 4-6,1-6 |