Stadium: Centre Court Round: 25 Ground: Clay
| ITF Women Sao Paulo Qual | 2018/02/26 18:10 | Marcela Zacarias v Victoria Bosio | 4-6,6-1,4-6 |
| ITF Women Sao Paulo Qual | 2018/02/25 17:30 | Marcela Zacarias v Stephanie Nemtsova | 6-1,6-3 |
| ITF Women Sao Paulo Qual | 2018/02/24 20:00 | Marcela Zacarias v Candela Bugnon | 6-0,6-1 |
| ITF Women Curitiba | 2018/02/22 17:00 | Marcela Zacarias v Victoria Bosio | 3-6,6-0,2-6 |
| ITF Women Curitiba | 2018/02/21 14:30 | Marcela Zacarias v Chieh-Yu Hsu | 6-1,6-3 |
| ITF Women Curitiba Qual | 2018/02/19 14:00 | Marcela Zacarias v Noelia Zeballos | 6-0,6-2 |
| ITF Women Curitiba Qual | 2018/02/18 15:00 | Marcela Zacarias v Leticia Giudici | 6-1,6-2 |
| ITF Women Wesley Chapel Qual | 2018/01/22 14:30 | Marcela Zacarias v Wushuang Zheng | 3-6,6-2,3-6 |
| ITF Women Campinas Qual | 2018/03/05 13:00 | Alice Garcia v Mariana Correa | 6-1,6-3 |
| ITF Women Campinas Qual | 2018/03/04 14:00 | Ivania Martinich v Alice Garcia | 6-1,4-6,3-6 |
| ITF Women Campinas Qual | 2018/03/03 14:00 | Vivian Mayumi Toma v Alice Garcia | 0-6,0-6 |
| ITF Women Sao Paulo Qual | 2018/02/25 17:30 | Alice Garcia v Alice Rame | 4-6,1-6 |
| ITF Women Sao Paulo Qual | 2018/02/24 15:30 | Delfina Glorioso v Alice Garcia | 1-6,0-6 |
| ITF Women Curitiba Qual | 2018/02/17 14:30 | Alice Garcia v Carla Lucero | 4-6,2-6 |
| ITF Women Wesley Chapel Qual | 2018/01/22 14:30 | Alice Garcia v Yuki Kristina Chiang | 3-6,3-6 |
| ITF Women Wesley Chapel Qual | 2018/01/21 14:30 | Alice Garcia v Mara Schmidt | 2-6,6-3,7-5 |