| ITF W60 Collonge-Bellerive | 08/28 14:00 | 54 | Lois Boisson v Galvao Borges, Mariana | Walkover | |
| ITF W25 Verbier | 08/20 08:00 | 45 | Galvao Borges, Mariana v Corinne Cornaz | Retired | |
| ITF W60 Montreux | 09/05 12:45 | 54 | Estelle Cascino v Galvao Borges, Mariana | 6-0,6-0 | |
| ITF W60 Collonge-Bellerive | 08/29 13:10 | 54 | Jacqueline Cabaj Awad v Galvao Borges, Mariana | 6-0,6-1 | |
| ITF W25 Verbier | 08/21 07:00 | 45 | Galvao Borges, Mariana v Corinne Cornaz | 5-7,5-7 | |
| ITF W25 Figueira Da Foz | 07/17 10:00 | 54 | Ashley Lahey v Galvao Borges, Mariana | 6-0,6-1 | |
| ITF W25 Guimaraes | 07/10 09:00 | 54 | Galvao Borges, Mariana v Natsuho Arakawa | 0-6,0-6 | |
| ITF W25 Corroios-Seixal | 07/03 13:00 | 54 | Galvao Borges, Mariana v Sara Lanca | 0-6,0-6 | |
| ITF W15 Chiang Rai | 04/17 05:45 | 44 | Emma Tothova v Galvao Borges, Mariana | 6-1,6-1 | |
| ITF W25 Chiang Rai Qual | 04/10 13:10 | 44 | Viera Deeperm v Galvao Borges, Mariana | 6-0,6-0 | |
| ITF W25 Chiang Rai | 04/03 07:30 | 44 | Galvao Borges, Mariana v Pawinee Ruamrak | 0-6,3-6 | |
| ITF W25 Florianopolis | 01/16 17:00 | 54 | Galvao Borges, Mariana v Ng, Taylor | 1-6,0-6 | |
| ITF W15 Curitiba | 12/01 13:00 | 25 | Galvao Borges, Mariana v Doldan, Heydi | Retired | |
| ITF W60 Brasilia | 11/21 16:15 | 54 | Merel Hoedt v Galvao Borges, Mariana | 6-0,6-0 | |
| ITF W25 Aparecida De Goiania | 11/10 12:00 | 25 | Galvao Borges, Mariana v Doldan, Heydi | 0-6,0-6 | |
| ITF W25 Aparecida De Goiania | 11/08 13:00 | 54 | Galvao Borges, Mariana v Maria Eduarda Lages | 4-6,1-6 | |
| ITF W25 Rio do Sul | 10/19 12:00 | 25 | Gabriela Ce v Galvao Borges, Mariana | 6-0,6-0 | |
| ITF W15 Piracicaba | 10/12 16:45 | 25 | Galvao Borges, Mariana v Ana Maria Coelho Ramos | 6-7,6-4,1-6 | |
| ITF W25 Cherbourg | 10/03 10:15 | 54 | Galvao Borges, Mariana v Marthiens, Karen | 0-6,1-6 | |
| ITF W15 Dijon | 09/12 12:40 | 54 | Laure Razet v Galvao Borges, Mariana | 6-1,6-0 | |
| ITF W60 Montreux | 09/06 15:25 | 54 | Gabueva, Angelina v Galvao Borges, Mariana | 6-0,6-1 | |
| ITF W60 Collonge-Bellerive | 08/30 14:55 | 54 | Viktoria Morvayova v Galvao Borges, Mariana | 6-0,6-1 | |
| ITF W25 Ourense | 08/15 16:00 | 54 | Sowjanya Bavisetti v Galvao Borges, Mariana | 6-0,6-0 | |
| ITF W15 Amarante | 07/19 11:00 | 44 | Colyer, Rita v Galvao Borges, Mariana | 6-0,6-1 | |
| ITF W15 Almada | 07/11 12:00 | 54 | Galvao Borges, Mariana v Oliveira, Ines | 0-6,1-6 | |
| ITF W25 Lisbon | 07/04 13:30 | 45 | Galvao Borges, Mariana v Rutlauka, Sabine | 0-6,1-6 | |
| ITF W25 Montemor-O-Novo | 06/06 13:30 | 54 | Debora Madile v Galvao Borges, Mariana | 6-0,7-5 | |
| ITF W25 Oeiras | 04/25 14:00 | 54 | Galvao Borges, Mariana v Celia Cervino Ruiz | 1-6,0-6 | |
| ITF - W15 Sharm El Sheikh | 04/05 08:30 | 44 | Tuayeva, Alana v Galvao Borges, Mariana | 6-0,6-1 | |
| ITF - W15 Sharm El Sheikh | 03/31 09:20 | 25 | Olga Helmi v Galvao Borges, Mariana | 6-0,6-0 |