| ITF Women SJD Campos | 2017/04/07 15:00 | Stephanie Mariel Petit v Giovanna Tomita | 6-2,3-6,6-2 |
| ITF Women SJD Campos | 2017/04/06 16:40 | Paula Baranano v Giovanna Tomita | 0-6,4-6 |
| ITF Women SJD Campos | 2017/04/04 17:15 | Giovanna Tomita v Lisa-Marie Maetschke | 4-6,7-6,6-4 |
| ITF Women Campinas | 2017/03/29 14:00 | Dana Kremer v Giovanna Tomita | 6-0,6-3 |
| ITF Women Campinas | 2017/03/27 14:00 | Giovanna Tomita v Erika Drozd Pereira | 6-4,6-4 |
| ITF Women Campinas | 2017/03/26 15:30 | Giovanna Tomita v Karolina Kowall | 6-1,6-1 |
| ITF Women Campinas | 2017/03/25 15:30 | Giovanna Tomita v Raquel Martini | 7-5,6-0 |
| ITF Women Sao Paulo Qual | 2017/03/06 22:35 | Martina Capurro Taborda v Giovanna Tomita | 6-1,6-3 |