| Olimpia, Singles Qualifying W-ITF-BRA-04A | 03/09 13:00 | 44 | Muller, Isadora Fernanda v Heydi Doldan | 0-6,4-6 | |
| Olimpia, Singles Qualifying W-ITF-BRA-04A | 03/08 14:55 | 44 | Muller, Isadora Fernanda v Martina M Torrales Tebes | 6-0,6-1 | |
| ITF - W15 Sao Paulo | 09/25 14:30 | 25 | Muller, Isadora Fernanda v Rebeca Pereira | 0-6,0-6 |