Stadium: Centre Court Round: 27
| ITF Women SJD Campos | 2018/03/15 14:00 | Giangreco Campiz, Camila v Thaisa Grana Pedretti | 7-6,2-6,3-6 |
| ITF Women SJD Campos | 2018/03/13 14:45 | Thaisa Grana Pedretti v Madison Bourguignon | 6-2,6-3 |
| Campinas, Singles W-WITF-BRA-03A | 2018/03/08 14:00 | Thaisa Grana Pedretti v Brito, Fernanda | 6-2,2-6,1-6 |
| Campinas, Singles W-WITF-BRA-03A | 2018/03/06 21:30 | Thaisa Grana Pedretti v Noelia Zeballos | 6-0,6-2 |
| ITF Women Sao Paulo | 2018/02/28 13:00 | Conny Perrin v Thaisa Grana Pedretti | 6-3,6-4 |
| ITF Women Luque | 2017/12/22 19:00 | Kukharchuk, Nika v Thaisa Grana Pedretti | 7-5,7-5 |
| ITF Women Luque | 2017/12/21 14:00 | Thaisa Grana Pedretti v Melany Solange Krywoj | 6-1,6-2 |
| ITF Women Luque | 2017/12/20 14:15 | Thaisa Grana Pedretti v Silva de Carvalho, Juliana | 6-2,6-0 |
| ITF Women SJD Campos | 2018/03/13 14:45 | Camilla Bossi v Gabriela Ce | 2-6,0-6 |
| Campinas, Singles W-WITF-BRA-03A | 2018/03/09 21:35 | Piai, Eduarda v Gabriela Ce | 7-6,7-6 |
| Campinas, Singles W-WITF-BRA-03A | 2018/03/08 16:15 | Gatica, Barbara v Gabriela Ce | 1-6,2-6 |
| Campinas, Singles W-WITF-BRA-03A | 2018/03/07 16:50 | Lopez, Daniela Macarena v Gabriela Ce | 1-6,7-6,1-6 |
| ITF Women Sao Paulo | 2018/02/27 14:50 | Gabriela Ce v Harmony Tan | 2-6,6-2,0-6 |
| Sao Paulo, Singles Qualifying W-WITF-BRA-02A | 2018/02/26 16:25 | Gabriela Ce v Petit, Stephanie Mariel | 6-4,6-1 |
| Sao Paulo, Singles Qualifying W-WITF-BRA-02A | 2018/02/25 14:30 | Gabriela Ce v Valero, Juliana | 6-0,6-1 |
| Sao Paulo, Singles Qualifying W-WITF-BRA-02A | 2018/02/24 15:30 | Gabriela Ce v Victoria Ariadna Beccio | 7-5,6-1 |