Stadium: Court 5 Round: 25 Ground: Clay
| ITF W15 Sibenik | 2021/05/19 15:30 | Marfutina, Maria v Rossi, Federica | 3-6,2-6 |
| ITF - W15 Monastir | 2021/04/06 11:15 | Pribylova, Anastasia v Marfutina, Maria | 1-6,6-1,6-1 |
| ITF - W15 Monastir | 2021/03/30 14:30 | Lola Radivojevic v Marfutina, Maria | 6-3,6-2 |
| Moscou, Simples W-ITF-RUS-02A | 2021/02/24 14:25 | Valeriya Strakhova v Marfutina, Maria | 6-7,6-2,6-3 |
| ITF W25 Grado | 2020/09/17 07:00 | Dalila Jakupovic v Marfutina, Maria | 6-2,3-6,7-6 |
| ITF W25 Grado | 2020/09/16 07:00 | Marfutina, Maria v Ardidiacono, Frederica | 7-5,7-6 |
| ITF W25 Grado | 2020/09/15 07:00 | Prati, Federica v Marfutina, Maria | 2-6,4-6 |
| ITF W25 Grado | 2020/09/14 10:00 | Camilla Zanolini v Marfutina, Maria | 4-6,4-6 |
| ITF W15 Sibenik | 2021/05/16 08:00 | Diana Martynov v Ani Vangelova | 6-1,7-5 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/09 08:30 | Ani Vangelova v Luisa Meyer Auf Der Heide | 3-6,0-6 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/08 09:00 | Gebriela Mihaylova v Ani Vangelova | 2-6,5-7 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/07 13:30 | Shkumbova, Mirela v Ani Vangelova | 3-6,4-6 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/06 10:00 | Ralitsa Alexandrova v Ani Vangelova | 6-1,6-4 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/05 12:00 | Doroteja Petrovic v Ani Vangelova | 1-6,1-6 |
| UTR Pro Tennis Series Pazardzhik Women | 2021/05/03 08:30 | Kostova, Elitsa v Ani Vangelova | 6-1,5-0 |
| ITF W25 Cordoba | 2021/04/07 13:30 | Yuliana Lizarazo v Ani Vangelova | 6-2,7-5 |