| ITF Women SJD Campos | 2017/04/04 14:20 | Stephanie Mariel Petit v Thaisa Grana Pedretti | 1-6,6-3,6-4 |
| ITF Women Campinas | 2017/03/29 14:00 | Thaisa Grana Pedretti v Julieta Lara Estable | 6-4,6-7,4-6 |
| ITF Women Campinas | 2017/03/27 17:55 | Nathalia Rossi v Thaisa Grana Pedretti | 4-6,1-6 |
| ITF Women Sao Paulo | 2017/03/08 15:50 | Irina Khromacheva v Thaisa Grana Pedretti | 6-4,6-3 |
| ITF Women Sao Paulo | 2017/03/07 17:05 | Thaisa Grana Pedretti v Guillermina Naya | 6-2,6-2 |
| ITF Women Santa Cruz | 2016/12/15 21:30 | Nathaly Kurata v Thaisa Grana Pedretti | 6-7,7-6,6-1 |
| ITF Women Santa Cruz | 2016/12/14 20:00 | Thaisa Grana Pedretti v Victoria Bosio | 3-6,6-3,6-2 |
| ITF Women Santa Cruz | 2016/12/12 21:25 | Camila Romero v Thaisa Grana Pedretti | 2-6,1-6 |