| ITF W25 Olimpia | 03/09 18:50 | 44 | Maria Lourdes Carle v Mariana G-Borges | 6-0,6-0 | |
| ITF W15 Santiago | 10/02 13:20 | 25 | Mariana G-Borges v Maria I Yapur Lopez | 1-6,2-6 | |
| ITF W15 Sao Paulo | 09/23 14:00 | 54 | Mariana G-Borges v Camila Recalde | 0-6,1-6 | |
| ITF W15 Focsani | 09/09 07:00 | 44 | Mariana G-Borges v Maria AM Popescu | 0-6,0-6 | |
| ITF W15 Curtea de Arges | 09/02 09:30 | 44 | Mariana G-Borges v Anja Draskovic | 0-6,0-6 | |
| ITF W15 Batumi | 08/26 11:00 | 54 | Mariana G-Borges v Urszula Nebelska | 2-6,1-6 | |
| ITF W15 Nairobi | 08/14 08:45 | 25 | Cynthia Wanjala v Mariana G-Borges | 6-3,7-5 | |
| ITF W15 Nairobi | 08/08 07:05 | 26 | Tamara Barad Itzhaki v Mariana G-Borges | 6-0,6-0 | |
| ITF W15 Bucaramanga | 04/24 18:10 | 25 | Lara Escauriza v Mariana G-Borges | 6-0,6-0 | |
| ITF W15 Bucaramanga | 04/22 19:30 | 45 | Mariana G-Borges v Vivian Mayumi Toma | 6-4,6-1 | |
| ITF W15 Guayaquil | 04/16 19:05 | 25 | Lara Escauriza v Mariana G-Borges | 6-2,6-0 | |
| ITF W25 Campinas | 03/25 13:00 | 45 | Mariana G-Borges v Despina Papamichail | 0-6,0-6 |