Stadium: Court 7 Round: 25 Ground: Hardcourt outdoor
| Adriatic Tennis Series Women | 2020/06/10 11:30 | Malesevic, Tamara v Lola Radivojevic | 4-6,6-2,6-0 |
| 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 W25 Macon | 2020/02/23 13:00 | Gaelle Desperrier v Marfutina, Maria | 6-3,6-3 |
| Grenoble, Singles Qualifying W-ITF-FRA-04A | 2020/02/13 10:25 | Marfutina, Maria v Gaelle Desperrier | 3-6,1-6 |
| Grenoble, Singles Qualifying W-ITF-FRA-04A | 2020/02/12 12:30 | Marfutina, Maria v Tatiana Pieri | 5-7,6-3,6-1 |