Stadium: Court 9 Round: 62
| ITF Women SJD Campos Qual | 2018/03/11 14:00 | Tomita, Giovanna v Wu, Pamela | 6-4,6-0 |
| Campinas, Singles W-WITF-BRA-03A | 2018/03/06 16:30 | Tomita, Giovanna v Kurata, Nathaly | 4-6,2-6 |
| Sao Paulo, Singles Qualifying W-WITF-BRA-02A | 2018/02/25 14:30 | Tomita, Giovanna v Giangreco Campiz, Camila | 4-6,1-6 |
| Sao Paulo, Singles Qualifying W-WITF-BRA-02A | 2018/02/24 12:00 | Tomita, Giovanna v Parra Gomez, Juliana Jose | 6-0,6-0 |
| ITF Women Curitiba Qual | 2018/02/17 14:30 | Tomita, Giovanna v Ryngler, Alexa | 3-6,2-6 |
| ITF Women Luque | 2017/12/20 16:20 | Tomita, Giovanna v Melany Solange Krywoj | 4-6,6-2,3-6 |
| ITF Women Luque | 2017/12/18 12:50 | Tomita, Giovanna v Bueno, Marcela-Guimaraes | 6-3,6-1 |
| ITF Women Cantanduva | 2017/12/02 13:10 | Tomita, Giovanna v Lucero, Carla | 6-4,3-6,6-7 |
| ITF Women SJD Campos Qual | 2018/03/11 14:00 | Reis de Campos, Louise v Victoria Ariadna Beccio | 2-6,0-6 |
| ITF Women Campinas Qual | 2018/03/05 18:35 | Schaefer, Dominique v Victoria Ariadna Beccio | 6-1,6-0 |
| ITF Women Campinas Qual | 2018/03/04 15:30 | de Brito Francisco, Vitoria v Victoria Ariadna Beccio | 2-6,1-6 |
| ITF Women Campinas Qual | 2018/03/03 14:00 | Mecchi de Oliveira Silva, Alessandra v Victoria Ariadna Beccio | 0-6,1-6 |
| Sao Paulo, Singles Qualifying W-WITF-BRA-02A | 2018/02/24 15:30 | Gabriela Ce v Victoria Ariadna Beccio | 7-5,6-1 |
| ITF Women Curitiba Qual | 2018/02/18 15:15 | Kordolaimi, Eleni v Victoria Ariadna Beccio | 6-1,6-3 |
| ITF Women Curitiba Qual | 2018/02/17 12:30 | Bugnon, Candela v Victoria Ariadna Beccio | 3-6,1-6 |
| ITF Women Cantanduva | 2017/11/27 16:30 | Victoria Ariadna Beccio v Madison Bourguignon | 6-4,0-6,0-6 |