Stadium: Centre Court 1 Round: 62 Ground: Clay
| ITF Women Curitiba | 2018/02/22 17:00 | Marcela Zacarias v Victoria Bosio | 3-6,6-0,2-6 |
| 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 Wesley Chapel Qual | 2018/01/21 16:30 | Marcela Zacarias v Ilona Kremen | 6-1,6-1 |
| ITF Women Sao Paulo Qual | 2018/02/25 17:30 | Alexa Pitt v Victoria Bosio | 0-6,1-6 |
| ITF Women Sao Paulo Qual | 2018/02/24 20:00 | Marcela-Guimaraes Bueno v Victoria Bosio | 2-6,2-6 |
| ITF Women Curitiba | 2018/02/23 14:30 | Fiona Ferro v Victoria Bosio | 6-3,5-7,6-4 |
| 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 16:05 | Victoria Bosio v Melanie Stokke | 7-5,6-4 |
| ITF Women Curitiba Qual | 2018/02/19 14:00 | Stephanie Nemtsova v Victoria Bosio | 4-6,4-6 |
| ITF Women Curitiba Qual | 2018/02/18 19:25 | Rafaela Rodrigues Dos Santos v Victoria Bosio | 1-6,1-6 |
| ITF Women Curitiba Qual | 2018/02/18 19:00 | Rafaela R Dos Santos v Victoria Bosio | 1-6,1-5 |