| ITF Women SJD Campos | 2017/04/07 15:00 | Petit, Stephanie Mariel v Tomita, Giovanna | 6-2,3-6,6-2 |
| ITF Women SJD Campos | 2017/04/06 16:40 | Baranano, Paula v Tomita, Giovanna | 0-6,4-6 |
| ITF Women SJD Campos | 2017/04/04 17:15 | Tomita, Giovanna v Maetschke, Lisa-Marie | 4-6,7-6,6-4 |
| Campinas, Singles W-WITF-BRA-03A | 2017/03/29 14:00 | Kremer, Dana v Tomita, Giovanna | 6-0,6-3 |
| Campinas, Singles W-WITF-BRA-03A | 2017/03/27 14:00 | Tomita, Giovanna v Drozd Pereira, Erika | 6-4,6-4 |
| Campinas, Singles W-WITF-BRA-03A | 2017/03/26 15:30 | Tomita, Giovanna v Kowall, Karolina | 6-1,6-1 |
| Campinas, Singles W-WITF-BRA-03A | 2017/03/25 15:30 | Tomita, Giovanna v Martini, Raquel | 7-5,6-0 |
| Sao Paulo, Singles Qualifying W-WITF-BRA-02A | 2017/03/06 22:35 | Martina Capurro Taborda v Tomita, Giovanna | 6-1,6-3 |