Stadium: Court 6 Round: 62 Ground: Clay
| ITF W25 Villa Maria | 2021/03/30 12:25 | Andrea Gamiz v Mutilba, Valentina | 6-1,6-2 |
| ITF W25 Villa Maria | 2021/03/29 12:30 | Mutilba, Valentina v Sewing, Sofia | 7-5,1-6,11-9 |
| ITF W25 Buenos Aires | 2021/03/21 12:00 | Mutilba, Valentina v Julieta Lara Estable | 4-6,1-6 |
| ITF W25 Villa Maria | 2021/03/30 12:30 | Gatica, Barbara v Julia Riera | 7-5,6-4 |
| ITF W25 Villa Maria | 2021/03/29 12:30 | Lourdes Ayala v Julia Riera | 3-6,2-6 |
| ITF W25 Villa Maria | 2021/03/28 12:00 | Maria Victoria Marchesini v Julia Riera | 2-6,1-6 |
| ITF W25 Buenos Aires | 2021/03/21 12:00 | Julia Riera v Guttierez Carrasco, Maria | 2-6,4-6 |
| ITF W15 Buenos Aires | 2019/10/09 13:35 | Julia Riera v Julieta Lara Estable | 6-3,2-6,2-6 |
| ITF W15 Santiago | 2019/10/05 13:30 | Brito, Fernanda v Julia Riera | 6-2,6-1 |
| ITF W15 Santiago | 2019/10/04 13:30 | Wuarin, Pauline v Julia Riera | 6-2,4-6,2-6 |
| ITF W15 Santiago | 2019/10/03 17:45 | Julia Riera v Luini, Sofia | 3-6,6-2,6-4 |