| Rubber 3 |
| Mailen Auroux/Maria Irigoyen | - | Ferny Angeles Paz/K. Chang | 6-0 | 6-0 | | | | 03 Feb 12 |
| Sharon Fichman/M. Pelletier | - | Nikkita Fountain/Gabrielle Moxey | 6-1 | 6-0 | | | | 03 Feb 12 |
| Catalina Castano/Yuliana Lizarazo | - | Vivian Segnini/Roxane Vaisemberg | 6-2 | 6-3 | | | | 03 Feb 12 |
| G. Coglitore/Adriana Perez | - | Natalia Davila/Belen Rivera | 6-1 | 6-1 | | | | 03 Feb 12 |
| Ana-Clara Duarte/Vivian Segnini | - | Nabila Farah/Noelia Zeballos | 7-61 | 6-1 | | | | 02 Feb 12 |
| V. Royg/M. Gonzalez | - | Gabriela Paz/Adriana Perez | 2-6 | 6-4 | 6-3 | | | 02 Feb 12 |
| Mailen Auroux/Maria Irigoyen | - | Sharon Fichman/M. Pelletier | 6-0 | 6-3 | | | | 02 Feb 12 |
| Ferny Angeles Paz/K. Chang | - | Nikkita Fountain/Larikah Russell | 6-1 | 6-4 | | | | 02 Feb 12 |
| Catalina Castano/M. D.-Marino | - | V. Royg/M. Gonzalez | 6-2 | 6-3 | | | | 01 Feb 12 |
| Mailen Auroux/Maria Irigoyen | - | Nikkita Fountain/Larikah Russell | 6-3 | 6-2 | | | | 01 Feb 12 |
| M. Pelletier/A. Wozniak | - | P. Flores/K. Chang | 6-1 | 6-0 | | | | 01 Feb 12 |
| Vivian Segnini/Roxane Vaisemberg | - | Gabriela Paz/Adriana Perez | 6-0 | 6-3 | | | | 01 Feb 12 |
| V. Royg/M. Gonzalez | - | Ana-Clara Duarte/Roxane Vaisemberg | 6-3 | 6-4 | | | | 31 Jan 12 |
| Catalina Castano/M. D.-Marino | - | Natalia Davila/Noelia Zeballos | 6-1 | 7-5 | | | | 31 Jan 12 |
| Catalina Castano/M. D.-Marino | - | Andrea Gamiz/Adriana Perez | 6-75 | 6-0 | 6-0 | | | 30 Jan 12 |
| M. Gonzalez/Isabella Robbiani | - | Belen Rivera/Noelia Zeballos | 6-1 | 7-5 | | | | 30 Jan 12 |