Stadium: Court 1 Round: 27
| ITF Women Lambare | 2017/10/27 14:00 | Thaisa Grana Pedretti v Gatica, Barbara | 6-4,6-3 |
| ITF Women Buenos Aires | 2017/10/12 15:30 | Thaisa Grana Pedretti v Gatica, Barbara | 6-2,6-3 |
| ITF Women Pereira | 2016/10/27 15:00 | Thaisa Grana Pedretti v Gatica, Barbara | 3-6,2-6 |
| ITF Women Asuncion | 2017/11/01 18:00 | Thaisa Grana Pedretti v Rebeca Pereira | 6-4,6-2 |
| ITF Women Asuncion | 2017/10/31 18:35 | Thaisa Grana Pedretti v Kalimullina, Ralina | 6-0,6-0 |
| ITF Women Lambare | 2017/10/28 13:00 | Giangreco Campiz, Camila v Thaisa Grana Pedretti | 7-5,2-6,1-6 |
| ITF Women Lambare | 2017/10/27 14:00 | Thaisa Grana Pedretti v Gatica, Barbara | 6-4,6-3 |
| ITF Women Lambare | 2017/10/25 12:00 | Thaisa Grana Pedretti v Wu, Pamela | 6-1,6-0 |
| ITF Women Lambare | 2017/10/23 12:00 | Thaisa Grana Pedretti v Amicuzi, Maria Jazmin | 6-1,6-1 |
| ITF Women Buenos Aires | 2017/10/14 14:30 | Brito, Fernanda v Thaisa Grana Pedretti | 1-6,7-5,7-5 |
| ITF Women Buenos Aires | 2017/10/13 14:00 | Giangreco Campiz, Camila v Thaisa Grana Pedretti | 1-6,6-7 |
| ITF Women Asuncion | 2017/11/01 19:30 | Nemtsova, Stephanie v Gatica, Barbara | 2-6,2-6 |
| ITF Women Asuncion | 2017/10/31 17:00 | Molina Portela, Dolores v Gatica, Barbara | 2-6,4-6 |
| ITF Women Lambare | 2017/10/27 14:00 | Thaisa Grana Pedretti v Gatica, Barbara | 6-4,6-3 |
| ITF Women Lambare | 2017/10/25 13:00 | Francesca Jones v Gatica, Barbara | 5-7,3-6 |
| ITF Women Lambare | 2017/10/24 13:20 | Alhach, Raffaela v Gatica, Barbara | 1-6,6-4,2-6 |
| ITF Women Lambare | 2017/10/22 12:00 | Gatica, Barbara v Doldan, Susan | 6-1,6-0 |
| ITF Women Buenos Aires | 2017/10/12 15:30 | Thaisa Grana Pedretti v Gatica, Barbara | 6-2,6-3 |
| ITF Women Buenos Aires | 2017/10/11 15:05 | Melany Solange Krywoj v Gatica, Barbara | 5-7,4-6 |