Stadium: Court 4 Round: 25
| ITF Women Luque | 2018/09/04 12:00 | Alexa Pitt v Marcela-Guimaraes Bueno | 5-7,1-6 |
| ITF Women Asuncion | 2018/08/26 14:00 | Nathalia Wolf Gasparin v Marcela-Guimaraes Bueno | 6-1,6-2 |
| ITF Women Asuncion | 2018/08/25 14:00 | Marcela-Guimaraes Bueno v Alexis Jones | 6-2,6-3 |
| ITF Women Lambare | 2018/08/19 15:00 | Pamela Wu v Marcela-Guimaraes Bueno | 6-4,4-6,7-6 |
| ITF Women Guayaquil | 2018/08/11 16:00 | Marcela-Guimaraes Bueno v Фернанда Лабрана | 1-6,1-6 |
| ITF Women Guayaquil | 2018/08/06 15:00 | Marcela-Guimaraes Bueno v Anais Defossez | 2-6,3-6 |
| ITF Women Guayaquil | 2018/08/05 15:00 | Alexis Jones v Marcela-Guimaraes Bueno | 4-6,2-6 |
| ITF Women Villa del Dique | 2018/04/22 12:30 | Erika Drozd Pereira v Marcela-Guimaraes Bueno | 2-6,7-5,6-2 |
| ITF Women Asuncion | 2018/09/02 19:00 | Fernanda Brito v Габриела Се | 6-3,6-3 |
| ITF Women Asuncion | 2018/08/31 22:00 | Габриела Се v Мелиса Моралес | 6-2,6-3 |
| ITF Women Asuncion | 2018/08/30 20:00 | Кирстен-Андреа Уиидън v Габриела Се | 4-6,6-3,0-6 |
| ITF Women Asuncion | 2018/08/29 19:20 | Pamela Wu v Габриела Се | 1-6,0-6 |
| ITF Women Asuncion | 2018/08/28 19:25 | Lucia Zelenka v Габриела Се | 0-6,2-6 |
| ITF Women Lambare | 2018/08/24 14:00 | Fernanda Brito v Габриела Се | 6-2,6-3 |
| ITF Women Lambare | 2018/08/23 14:00 | Габриела Се v Кирстен-Андреа Уиидън | 6-3,6-0 |
| ITF Women Lambare | 2018/08/22 14:00 | Габриела Се v Мелиса Моралес | 7-5,7-5 |