Stadium: Centre Court Round: 62
| ITF Women SJD Campos Qual | 2018/03/11 14:00 | Stephanie Nemtsova v Юлия Кониши Камарго Силва | 6-0,6-2 |
| ITF Women Campinas | 2018/03/08 14:00 | Марсела Закариас v Stephanie Nemtsova | 6-0,6-0 |
| ITF Women Campinas | 2018/03/07 15:45 | Carla Lucero v Stephanie Nemtsova | 6-1,4-6,3-6 |
| ITF Women Campinas Qual | 2018/03/05 14:50 | Stephanie Nemtsova v Мария Хосе Портильо Рамирез | 6-2,6-3 |
| ITF Women Campinas Qual | 2018/03/04 14:00 | Stephanie Nemtsova v Кандела Буньон | 6-2,7-5 |
| ITF Women Campinas Qual | 2018/03/03 14:00 | Stephanie Nemtsova v Pamela Wu | 6-1,6-2 |
| ITF Women Sao Paulo Qual | 2018/02/25 17:30 | Марсела Закариас v Stephanie Nemtsova | 6-1,6-3 |
| ITF Women Sao Paulo Qual | 2018/02/24 15:30 | Mariana Correa v Stephanie Nemtsova | 0-6,0-6 |
| ITF Women SJD Campos Qual | 2018/03/11 14:00 | Caroline Furlaneto v Marcela-Guimaraes Bueno | 5-7,6-4,3-6 |
| ITF Women Campinas Qual | 2018/03/04 14:00 | Marcela-Guimaraes Bueno v Мария Хосе Портильо Рамирез | 2-6,1-6 |
| ITF Women Campinas Qual | 2018/03/03 14:00 | Marcela-Guimaraes Bueno v Tatiana Terwindt | 6-4,3-6,6-2 |
| ITF Women Sao Paulo Qual | 2018/02/24 20:00 | Marcela-Guimaraes Bueno v Виктория Босио | 2-6,2-6 |
| ITF Women Curitiba Qual | 2018/02/17 14:30 | Mariana Correa v Marcela-Guimaraes Bueno | 7-5,6-1 |
| ITF Women Luque | 2017/12/18 12:50 | Giovanna Tomita v Marcela-Guimaraes Bueno | 6-3,6-1 |
| ITF Women Santa Cruz | 2017/12/13 21:30 | Marcela-Guimaraes Bueno v Stephanie Mariel Petit | 3-6,1-6 |
| ITF Women Cantanduva | 2017/11/27 16:30 | Marcela-Guimaraes Bueno v София Луини | 2-6,4-6 |