Stadium: Court 1 Round: 54 Ground: Clay
| ITF - W15 Curitiba | 2022/05/02 15:00 | Vivian Mayumi Toma v Nicolly Ferreira | 2-6,1-6 |
| ITF - W15 Sao Paulo | 2022/04/25 12:00 | Giovanna Gomes Ferreira v Vivian Mayumi Toma | 6-0,6-0 |
| ITF - W15 Piracicaba | 2022/04/18 13:00 | Vivian Mayumi Toma v Gabriela Y Almeida | 1-6,1-6 |
| ITF - W25 Florianopolis | 2022/01/16 14:00 | Vivian Mayumi Toma v Pei-Chi Lee | 0-6,1-6 |
| ITF - W15 Lambare | 2021/12/14 16:30 | Tiziana Rossini v Vivian Mayumi Toma | 6-0,6-0 |
| ITF - W15 Curitiba | 2021/12/01 13:00 | Vivian Mayumi Toma v Sofia Cohen Perovani | 1-6,0-6 |
| ITF - W60 Brazília | 2021/11/21 16:50 | Vivian Mayumi Toma v Miriana Tona | 0-6,0-6 |
| ITF - W25 Aparecida De Goiania | 2021/11/10 12:00 | Vivian Mayumi Toma v Helena Bueno | 3-6,0-6 |
| ITF - W15 Sao Paulo | 2022/04/25 12:00 | Magdalena Stoilkovska v Nicole R Serraglio | 6-0,6-2 |
| ITF - W15 Piracicaba | 2022/04/18 13:00 | Nicole R Serraglio v Versace Gatti | 2-6,3-6 |