Stadium: Court 5 Round: 44 Ground: Hardcourt outdoor
| ITF W25 Florianopolis | 2022/01/16 17:00 | Mariana Galvao Borges v Taylor Ng | 1-6,0-6 |
| ITF W60 Brasilia | 2021/11/21 16:15 | Merel Hoedt v Mariana Galvao Borges | 6-0,6-0 |
| ITF W25 Aparecida De Goiania | 2021/11/10 12:00 | Mariana Galvao Borges v Heydi Doldan | 0-6,0-6 |
| ITF W25 Aparecida De Goiania | 2021/11/08 13:00 | Mariana Galvao Borges v Maria Eduarda Lages | 4-6,1-6 |
| ITF W25 Rio do Sul | 2021/10/19 12:00 | Gabriela Ce v Mariana Galvao Borges | 6-0,6-0 |
| ITF W15 Piracicaba | 2021/10/12 16:45 | Mariana Galvao Borges v Ana Maria Coelho Ramos | 6-7,6-4,1-6 |
| ITF W25 Cherbourg | 2021/10/03 10:15 | Mariana Galvao Borges v Karen Marthiens | 0-6,1-6 |
| ITF W15 Dijon | 2021/09/12 12:40 | Laure Razet v Mariana Galvao Borges | 6-1,6-0 |