Round: 29 Ground: Clay
| ITF - Santiago - Feminino | 2016/11/30 23:00 | Ana Sofia Sanchez v Fernanda Brito | 4-6,7-6,7-6 |
| ITF - Santa Cruz - Feminino | 2017/12/15 20:00 | Ana Sofia Sanchez v Nathaly Kurata | 7-5,6-2 |
| ITF - Santa Cruz - Feminino | 2017/12/14 21:30 | Ana Sofia Sanchez v Barbara Gatica | 6-2,6-2 |
| ITF - Santa Cruz - Feminino | 2017/12/13 22:35 | Ana Sofia Sanchez v Andrina Peer | 6-3,6-1 |
| ITF - Santa Cruz - Feminino | 2017/12/12 23:00 | Ana Sofia Sanchez v Sofia Velarde | 6-1,6-1 |
| ITF - Santiago - Feminino | 2017/12/08 13:30 | Tamaryn Hendler v Ana Sofia Sanchez | 6-3,7-6 |
| ITF - Santiago - Feminino | 2017/12/07 15:30 | Noelia Zeballos v Ana Sofia Sanchez | 6-1,3-6,3-6 |
| ITF - Santiago - Feminino | 2017/12/05 16:00 | Camila Giangreco Campiz v Ana Sofia Sanchez | 6-4,4-6,6-7 |
| ITF - Santiago - Feminino | 2017/12/01 15:55 | Anastasia Pivovarova v Ana Sofia Sanchez | 7-6,1-6,6-3 |
| ITF - Santa Cruz - Feminino | 2017/12/15 20:00 | Nika Kukharchuk v Fernanda Brito | 1-6,4-6 |
| ITF - Santa Cruz - Feminino | 2017/12/14 23:20 | Camila Giangreco Campiz v Fernanda Brito | 2-6,3-6 |
| ITF - Santa Cruz - Feminino | 2017/12/13 21:30 | Hortencia Birnbaumer v Fernanda Brito | 1-6,1-6 |
| ITF - Santa Cruz - Feminino | 2017/12/12 23:15 | Paula Baranano v Fernanda Brito | 3-6,2-6 |
| ITF - Santiago - Feminino | 2017/12/09 09:00 | Chiara Scholl v Fernanda Brito | 7-5,6-2 |
| ITF - Santiago - Feminino | 2017/12/08 15:50 | Fernanda Brito v Barbara Gatica | 6-1,6-4 |
| ITF - Santiago - Feminino | 2017/12/07 14:00 | Fernanda Brito v Maria G Carrasco | 6-2,6-3 |
| ITF - Santiago - Feminino | 2017/12/05 14:00 | Fernanda Brito v Lara Escauriza | 2-6,6-3,6-2 |