Stadium: Court 6 Round: 54
| ITF Women Lambare | 2018/08/19 15:00 | Mariana Galvao Borges v Alexia J Romero | 2-6,5-7 |
| ITF Women Guayaquil | 2018/08/12 16:00 | Mariana Galvao Borges v Dolores Molina Portela | 3-6,2-6 |
| ITF Women Guayaquil | 2018/08/07 15:00 | Fiona Codino v Mariana Galvao Borges | 6-3,6-1 |
| ITF Women SJD Campos Qual | 2018/03/10 16:00 | Caroline Furlaneto v Mariana Galvao Borges | 6-2,6-3 |
| ITF Women Campinas Qual | 2018/03/03 14:00 | Mariana Galvao Borges v Raquel Martini | 0-6,5-7 |
| ITF Women Sao Paulo Qual | 2018/02/24 12:00 | Mariana Galvao Borges v Madison Bourguignon | 1-6,0-6 |
| ITF Women Curitiba Qual | 2018/02/18 19:10 | Mirjam Bjorklund v Mariana Galvao Borges | 6-0,6-0 |
| ITF Women Curitiba Qual | 2018/02/17 16:00 | Mariana Galvao Borges v Alessandra M D O Silva | 6-3,7-5 |
| 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 |
| ITF Women Surprise Qual | 2018/02/11 17:00 | Haley Giavara v Rebecca Sramkova | 1-6,2-6 |
| ITF Women Redding Qual | 2017/09/10 21:30 | Mayar Sherif v Haley Giavara | 6-1,6-1 |