Stadium: Court 3 Round: 25
| ITF Women Cantanduva | 2017/12/02 18:25 | Carla Lucero v Eduarda Piai | 2-6,6-7 |
| ITF Women SJD Campos | 2018/03/14 14:00 | Dominique Schaefer v Eduarda Piai | 6-2,7-6 |
| ITF Women Campinas | 2018/03/10 15:35 | Alice Rame v Eduarda Piai | 6-4,7-5 |
| ITF Women Campinas | 2018/03/09 21:35 | Eduarda Piai v Gabriela Ce | 7-6,7-6 |
| 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 19:45 | Nathalia Wolf Gasparin v Eduarda Piai | 1-6,3-6 |
| ITF Women Sao Paulo Qual | 2018/02/26 14:40 | Katerina Stewart v Eduarda Piai | 6-0,6-3 |
| ITF Women Sao Paulo Qual | 2018/02/25 16:00 | Nathalia Wolf Gasparin v Eduarda Piai | 4-6,6-4,3-6 |
| ITF Women Sao Paulo Qual | 2018/02/24 15:30 | Julia Konishi Camargo Silva v Eduarda Piai | 1-6,1-6 |
| ITF Women SJD Campos | 2018/03/16 18:05 | Maria Lourdes Carle v Carla Lucero | 6-1,6-2 |
| ITF Women SJD Campos Qual | 2018/03/15 17:15 | Carla Lucero v Barbara Gatica | 6-2,6-2 |
| ITF Women SJD Campos | 2018/03/13 15:50 | Ivania Martinich v Carla Lucero | 0-6,6-2,5-7 |
| 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 13:00 | Carla Lucero v Akiko Okuda | 6-2,6-2 |
| ITF Women Campinas Qual | 2018/03/04 14:00 | Carla Lucero v Maria Virginia Bosch | 6-0,6-0 |
| ITF Women Sao Paulo Qual | 2018/02/25 16:00 | Katerina Stewart v Carla Lucero | 6-2,6-0 |
| ITF Women Sao Paulo Qual | 2018/02/24 15:30 | Carla Lucero v Larissa R De Souza | 6-0,6-0 |