Stadium: Cancha 1 Round: 26 Ground: Clay
| ITF W15 - Santiago | 2019/10/02 12:00 | Dolores Molina Portela v Julia Riera | 4-6,2-6 |
| ITF W15 - Buenos Aires | 2019/09/18 15:05 | Thaisa Grana Pedretti v Julia Riera | 6-0,6-0 |
| ITF W15 - Buenos Aires | 2019/09/17 14:00 | Julia Riera v Rocio D Merlo | 6-4,6-1 |
| ITF W15 - Buenos Aires | 2019/09/16 13:00 | Julia Riera v Delfina Glorioso | 5-7,7-5,10-5 |
| ITF W15 - Buenos Aires | 2019/09/11 16:10 | Julieta Lara Estable v Julia Riera | 6-3,3-6,6-1 |
| ITF W15 - Lambare | 2019/08/22 14:00 | Fernanda Brito v Julia Riera | 6-2,6-1 |
| ITF W15 - Lambare | 2019/08/20 18:55 | Julia Riera v Heydi Doldan | 6-1,6-0 |
| ITF W15 - La Paz | 2019/08/13 15:15 | Antonia Samudio v Julia Riera | 6-0,6-4 |
| ITF W15 - Santiago | 2019/10/02 12:00 | Valentina A Vasquez Pongruber v Sofia Luini | 2-6,6-3,5-7 |
| ITF W15 - Buenos Aires | 2019/09/19 13:45 | Thaisa Grana Pedretti v Sofia Luini | 6-1,6-1 |
| ITF W15 - Buenos Aires | 2019/09/18 12:00 | Lucia Zelenka v Sofia Luini | 6-7,6-4,6-7 |
| ITF W15 - Buenos Aires | 2019/09/12 12:00 | Sofia Luini v Candela Bugnon | 6-2,6-7,4-6 |
| ITF W15 - Buenos Aires | 2019/09/11 12:00 | Fernanda Brito v Sofia Luini | 6-3,3-6,5-7 |
| ITF W15 - Lambare | 2019/08/23 14:00 | Fernanda Brito v Sofia Luini | 6-2,6-1 |
| ITF W15 - Lambare | 2019/08/22 14:00 | Maria I Yapur Lopez v Sofia Luini | 6-4,4-6,2-6 |
| ITF W15 - Lambare | 2019/08/21 14:00 | Leyla Fiorella Britez Risso v Sofia Luini | 4-6,0-6 |