Stadium: Centre Court Round: 28
| ITF Women SJD Campos | 2018/03/16 15:00 | Dominique Schaefer v Stephanie Mariel Petit | 6-0,5-7,7-6 |
| ITF Women SJD Campos Qual | 2018/03/15 14:00 | Fernanda Brito v Dominique Schaefer | 1-6,5-7 |
| ITF Women SJD Campos | 2018/03/14 14:00 | Dominique Schaefer v Eduarda Piai | 6-2,7-6 |
| ITF Women Campinas | 2018/03/08 15:25 | Dominique Schaefer v Eduarda Piai | 3-6,6-2,4-6 |
| ITF Women Campinas | 2018/03/07 14:00 | Chieh-Yu Hsu v Dominique Schaefer | 1-6,3-6 |
| ITF Women Campinas Qual | 2018/03/05 18:35 | Dominique Schaefer v Victoria Ariadna Beccio | 6-1,6-0 |
| ITF Women Campinas Qual | 2018/03/04 14:00 | Dominique Schaefer v Kamilla Kokeladze | 6-0,6-1 |
| ITF Women Sao Paulo Qual | 2018/02/24 12:00 | Dominique Schaefer v Mirjam Bjorklund | 3-6,6-7 |
| ITF Women SJD Campos | 2018/03/16 16:55 | Nathaly Kurata v Victoria Bosio | 4-6,6-3,1-6 |
| ITF Women SJD Campos | 2018/03/15 15:40 | Stephanie Nemtsova v Victoria Bosio | 2-6,2-6 |
| ITF Women SJD Campos | 2018/03/14 17:50 | Victoria Bosio v Carolina Alves | 6-1,6-2 |
| ITF Women Campinas | 2018/03/08 18:00 | Harmony Tan v Victoria Bosio | 6-1,7-6 |
| ITF Women Campinas | 2018/03/06 14:00 | Victoria Bosio v Stephanie Mariel Petit | 6-4,6-3 |
| ITF Women Sao Paulo | 2018/02/28 17:25 | Nathaly Kurata v Victoria Bosio | 7-6,7-5 |
| 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 |