| 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 Cantanduva | 2017/12/01 14:30 | Tomita, Giovanna v Lucero, Carla | 6-4,3-6,6-6 |
| ITF Women Cantanduva | 2017/11/30 15:00 | Tomita, Giovanna v Silva de Carvalho, Juliana | 6-0,6-3 |
| ITF Women Cantanduva | 2017/11/28 13:25 | Tomita, Giovanna v Yolande Leacock | 6-3,6-1 |
| ITF Women Encarnacion | 2017/11/07 14:25 | Martinich, Ivania v Tomita, Giovanna | 6-2,6-0 |
| ITF Women Asuncion | 2017/10/30 18:35 | Tomita, Giovanna v Duarte Ramirez, Ximena Monserrath | 7-5,6-1 |
| ITF Women Lambare | 2017/10/23 12:00 | Tomita, Giovanna v Piai, Eduarda | 3-6,3-6 |
| ITF Women Luque | 2017/12/18 12:00 | Parra Gomez, Juliana Jose v Melany Solange Krywoj | 0-6,0-6 |
| ITF Women Santa Cruz | 2017/12/11 21:00 | Lopez, Daniela Macarena v Melany Solange Krywoj | 1-6,6-2,6-3 |
| ITF Women Santiago | 2017/12/05 16:20 | Gonzalez, Montserrat v Melany Solange Krywoj | 6-3,7-5 |
| ITF Women Santiago Qual | 2017/12/03 14:00 | Melany Solange Krywoj v Millas, Constanza | 6-0,6-0 |
| ITF Women Santiago | 2017/11/29 16:55 | Pivovarova, Anastasia v Melany Solange Krywoj | 6-3,6-0 |
| ITF Women Encarnacion | 2017/11/09 15:20 | Giangreco Campiz, Camila v Melany Solange Krywoj | 6-3,6-0 |
| ITF Women Encarnacion | 2017/11/08 12:00 | Rebeca Pereira v Melany Solange Krywoj | 5-7,4-6 |
| ITF Women Encarnacion | 2017/11/07 15:50 | Melany Solange Krywoj v Frenkel, Nicole | 4-6,6-4,6-4 |