Stadium: Court 3 Round: 54 Ground: Clay
| ITF W15 - Curitiba | 2021/11/29 17:25 | Relebogile Sereo v Laiza S-Da Silva | 6-0,6-1 |
| ITF W25 - Aparecida De Goiania | 2021/11/07 14:00 | Julia R D M Moraes v Laiza S-Da Silva | 6-0,6-0 |
| ITF W15 - Piracicaba | 2021/10/11 14:00 | Laiza S-Da Silva v Giovanna Gomes Ferreira | 1-6,1-6 |
| ITF W25 - Aparecida De Goiania | 2021/11/08 12:00 | Heydi Doldan v Luiza Caixeta Parreira | 6-1,6-0 |