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