Stadium: Court 3 Round: 25
| ITF Women Asuncion | 2018/08/30 22:15 | Melissa Morales v Barbara Gatica | 6-1,6-1 |
| ITF Women Asuncion | 2018/08/29 22:50 | Susan Doldan v Barbara Gatica | 4-6,6-7 |
| ITF Women Asuncion | 2018/08/27 18:00 | Rebeca Pereira v Barbara Gatica | 3-6,4-6 |
| ITF Women Lambare | 2018/08/22 14:00 | Jazmin Ortenzi v Barbara Gatica | 6-1,6-2 |
| ITF Women Lambare | 2018/08/21 17:35 | Pamela Wu v Barbara Gatica | 1-6,3-6 |
| ITF Women Guayaquil | 2018/08/18 16:00 | Fernanda Brito v Barbara Gatica | 6-2,6-2 |
| ITF Women Guayaquil | 2018/08/17 18:20 | Anais Defossez v Barbara Gatica | 6-4,3-6,1-6 |
| ITF Women Guayaquil | 2018/08/16 17:30 | Anastasia Reimchen v Barbara Gatica | 4-6,3-6 |
| ITF Women Asuncion | 2018/08/26 14:00 | Sara Castellano v Haley Giavara | 7-5,7-6 |
| ITF Women Asuncion | 2018/08/25 14:00 | Mariana Galvao Borges v Haley Giavara | 1-6,2-6 |
| ITF Women Lambare | 2018/08/21 14:00 | Eduarda Piai v Haley Giavara | 6-1,3-6,6-2 |
| ITF Women Lambare | 2018/08/19 15:00 | Alexa Pitt v Haley Giavara | 1-6,1-6 |
| ITF Women Evansville | 2018/07/23 14:00 | Elise van Heuvelen v Haley Giavara | 3-6,6-3,1-6 |
| ITF Women Evansville | 2018/07/22 14:00 | Haley Giavara v Jerricka Boone | 6-4,6-3 |
| ITF Women Victoria | 2018/06/18 19:50 | Haley Giavara v Lorraine M. Guillermo | 5-7,2-6 |
| ITF Women Indian Harbour Qual | 2018/04/08 19:45 | Haley Giavara v Ingrid Neel | 0-6,2-6 |