Stadium: Centre Court 1 Round: 25
| ITF Women Sao Paulo Qual | 2018/02/26 13:30 | Nathaly Kurata v Camila Giangreco Campiz | 4-6,7-5,6-2 |
| ITF Women Sao Paulo Qual | 2018/02/25 14:30 | Nathaly Kurata v Paula Baranano | 6-0,6-2 |
| ITF Women Sao Paulo Qual | 2018/02/24 12:00 | Nathaly Kurata v Erika Drozd Pereira | 6-0,6-2 |
| ITF Women Curitiba | 2018/02/20 14:30 | Tamara Zidansek v Nathaly Kurata | 6-3,6-1 |
| 2018 Fed Cup | 2018/02/10 17:00 | Montserrat Gonzalez v Nathaly Kurata | 6-1,6-3 |
| 2018 Fed Cup | 2018/02/09 17:00 | Paula Ormaechea v Nathaly Kurata | 7-5,6-0 |
| 2018 Fed Cup | 2018/02/08 17:00 | Nathaly Kurata v Melissa Morales | 6-2,6-2 |
| ITF Women Santa Cruz | 2017/12/15 20:00 | Ana Sofia Sanchez v Nathaly Kurata | 7-5,6-2 |
| 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 | 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 |