Stadium: Court 2 Round: 26
| ITF Women Campinas | 2018/03/07 14:00 | Barbara Gatica v Julieta Lara Estable | 4-6,6-3,6-4 |
| ITF Women Villa del Dique | 2018/04/24 13:55 | Giovanna Tomita v Julieta Lara Estable | 3-6,4-6 |
| ITF Women Villa Dolores | 2018/04/18 14:20 | Julieta Lara Estable v Nathaly Kurata | 1-6,1-6 |
| ITF Women Villa Dolores | 2018/04/17 16:10 | Julieta Lara Estable v Paula Baranano | 6-3,7-5 |
| ITF Women SJD Campos Qual | 2018/03/14 14:00 | Fernanda Brito v Julieta Lara Estable | 6-1,6-3 |
| ITF Women Campinas | 2018/03/07 14:00 | Barbara Gatica v Julieta Lara Estable | 4-6,6-3,6-4 |
| ITF Women Sao Paulo Qual | 2018/02/24 15:30 | Katerina Stewart v Julieta Lara Estable | 7-5,6-2 |
| ITF Women Curitiba Qual | 2018/02/18 14:00 | Jessica Ho v Julieta Lara Estable | 6-2,6-0 |
| ITF Women Curitiba Qual | 2018/02/17 12:30 | Erika Drozd Pereira v Julieta Lara Estable | 5-7,3-6 |
| ITF Women Villa del Dique | 2018/04/23 15:00 | Dominique Schaefer v Barbara Gatica | 6-7,3-6 |
| ITF Women Villa Dolores | 2018/04/17 18:55 | Barbara Gatica v Rebeca Pereira | 2-6,3-6 |
| ITF Women SJD Campos Qual | 2018/03/15 17:15 | Carla Lucero v Barbara Gatica | 6-2,6-2 |
| ITF Women SJD Campos Qual | 2018/03/13 16:50 | Flavia Guimaraes Bueno v Barbara Gatica | 5-7,0-6 |
| ITF Women Campinas | 2018/03/08 16:15 | Barbara Gatica v Gabriela Ce | 1-6,2-6 |
| ITF Women Campinas | 2018/03/07 14:00 | Barbara Gatica v Julieta Lara Estable | 4-6,6-3,6-4 |
| ITF Women Sao Paulo Qual | 2018/02/24 15:30 | Barbara Gatica v Alexa Ryngler | 2-6,4-6 |
| ITF Women Curitiba Qual | 2018/02/19 15:50 | Barbara Gatica v Jessica Ho | 3-6,6-3,2-6 |