Round: 25 Ground: Clay
| ITF Women Cantanduva | 2017/12/02 12:00 | Rebeca Pereira v Madison Bourguignon | 6-2,4-6,3-6 |
| ITF Women Cantanduva | 2017/12/01 13:00 | Rebeca Pereira v Madison Bourguignon | 6-2,4-6,3-5 |
| ITF Women Cantanduva | 2017/11/29 14:00 | Rebeca Pereira v Julia Konishi Camargo Silva | 6-0,6-4 |
| ITF Women Cantanduva | 2017/11/27 18:05 | Rebeca Pereira v Sthefanie Santos | 6-0,6-1 |
| ITF Women Encarnacion | 2017/11/08 12:00 | Rebeca Pereira v Melany Solange Krywoj | 5-7,4-6 |
| ITF Women Encarnacion | 2017/11/07 13:50 | Warona Mdlulwa v Rebeca Pereira | 5-7,2-6 |
| ITF Women Asuncion | 2017/11/01 18:00 | Thaisa Grana Pedretti v Rebeca Pereira | 6-4,6-2 |
| ITF Women Asuncion | 2017/10/30 17:00 | Sarah Tami-Masi v Rebeca Pereira | 2-6,3-6 |
| ITF Women Santiago | 2017/12/08 15:50 | Fernanda Brito v Barbara Gatica | 6-1,6-4 |
| ITF Women Santiago | 2017/12/07 15:30 | Barbara Gatica v Carolina Alves | 4-6,6-3,6-2 |
| ITF Women Santiago | 2017/12/05 19:15 | Maria D R Vazquez v Barbara Gatica | 6-3,1-6,0-6 |
| ITF Women Santiago | 2017/11/29 14:30 | Barbara Gatica v Noelia Zeballos | 6-2,3-6,3-6 |
| ITF Women Santiago | 2017/11/28 20:25 | Barbara Gatica v Florencia M Brain | 6-1,6-0 |
| ITF Women Encarnacion | 2017/11/10 15:40 | Barbara Gatica v Camila Giangreco Campiz | 6-7,1-6 |
| ITF Women Encarnacion | 2017/11/09 13:00 | Barbara Gatica v Eugenia Ganga | 6-4,7-5 |
| ITF Women Encarnacion | 2017/11/08 14:05 | Barbara Gatica v Aida Kalimullina | 6-2,6-0 |