Stadium: Court 3 Round: 54 Ground: Clay
| ITF W15 Lima | 2022/11/16 18:20 | Wakana Sonobe v Vivian Mayumi Toma | 6-0,6-0 |
| ITF W15 Lima | 2022/11/13 19:30 | Vivian Mayumi Toma v Sofia Arellano | 7-5,2-6,4-10 |
| ITF W25 Lima | 2022/11/07 17:00 | Kelly L Vargas Gonzalez v Vivian Mayumi Toma | 6-1,6-0 |
| ITF W15 Guayaquil | 2022/09/27 16:40 | Vivian Mayumi Toma v Valeska A S M Ramirez | 0-6,0-6 |
| ITF W15 Guayaquil | 2022/09/21 17:05 | Alisha Reayer v Vivian Mayumi Toma | 6-0,6-0 |
| ITF W25 Rio de Janeiro | 2022/08/01 13:00 | Vivian Mayumi Toma v Maria Victoria Burstein | 0-6,1-6 |
| ITF W15 Sao Paulo | 2022/05/09 13:00 | Vivian Mayumi Toma v Nicole R Serraglio | 1-6,2-6 |
| ITF W15 Curitiba | 2022/05/02 15:00 | Vivian Mayumi Toma v Nicolly Ferreira | 2-6,1-6 |
| ITF W25 Rio de Janeiro | 2022/08/03 13:00 | Maria Luisa Oliveira v Maria Paulina Perez Garcia | 1-6,3-6 |
| ITF W25 Rio de Janeiro | 2022/08/02 13:00 | Maria Luisa Oliveira v Julia B B Borddignon | 6-4,6-0 |
| ITF W25 Rio de Janeiro | 2022/08/01 13:00 | Giulia Pereira De Aguiar v Maria Luisa Oliveira | 0-6,2-6 |
| ITF W15 Curitiba | 2022/05/05 13:30 | Noelia Zeballos v Maria Luisa Oliveira | 6-3,6-1 |
| ITF W15 Curitiba | 2022/05/03 21:00 | Maria Luisa Oliveira v Maria Mauad De Souza | 6-3,6-0 |
| ITF W15 Piracicaba | 2022/04/18 13:00 | Paola Ueno Dalmonico v Maria Luisa Oliveira | 6-1,6-4 |
| ITF W60 Brasilia | 2021/11/23 12:45 | Maria Luisa Oliveira v Maria Lourdes Carle | 0-6,1-6 |
| ITF W25 Aparecida De Goiania | 2021/11/08 12:00 | Zoe Hitt v Maria Luisa Oliveira | 6-0,6-2 |