Stadium: Court 3 Round: 27
| ITF Women Asuncion | 2018/08/29 18:00 | Fernanda Brito v Nathalia Wolf Gasparin | 6-1,6-2 |
| ITF Women Asuncion | 2018/08/28 20:50 | Fernanda Brito v Aimee Tarun | 6-0,6-2 |
| ITF Women Lambare | 2018/08/25 14:30 | Fernanda Brito v Jazmin Ortenzi | 6-3,1-6,6-4 |
| ITF Women Lambare | 2018/08/24 14:00 | Fernanda Brito v Gabriela Ce | 6-2,6-3 |
| ITF Women Lambare | 2018/08/23 14:00 | Fernanda Brito v Eugenia Ganga | 6-3,6-0 |
| ITF Women Lambare | 2018/08/22 16:25 | Fernanda Brito v Anastasia Shaulskaya | 6-0,6-1 |
| ITF Women Guayaquil | 2018/08/18 16:00 | Fernanda Brito v Barbara Gatica | 6-2,6-2 |
| ITF Women Guayaquil | 2018/08/17 16:00 | Fernanda Brito v Gabriela Ce | 6-3,7-5 |
| ITF Women Asuncion | 2018/08/29 19:20 | Sara Castellano v Eugenia Ganga | 5-7,7-6,6-2 |
| ITF Women Asuncion | 2018/08/27 19:30 | Maria J Amicuzi v Sara Castellano | 3-6,0-6 |
| ITF Women Asuncion | 2018/08/26 14:00 | Sara Castellano v Haley Giavara | 7-5,7-6 |
| ITF Women Lambare | 2018/08/20 14:00 | Sara Castellano v Julieta Lara Estable | 6-7,7-5,3-6 |
| ITF Women Lambare | 2018/08/19 15:00 | Dolores Molina Portela v Sara Castellano | 4-6,1-6 |
| ITF Women Lambare | 2018/08/18 15:00 | Alexis Jones v Sara Castellano | 2-6,0-6 |
| ITF Women Hammamet | 2018/06/14 11:40 | Natalia Siedliska v Sara Castellano | 6-4,7-5 |
| ITF Women Hammamet | 2018/06/12 12:30 | Sara Castellano v Maelys Bougrat | 6-7,6-1,6-4 |