Round: 26 Ground: Clay
| ITF Women Santiago | 2017/11/30 16:20 | Noelia Zeballos v Ana Sofia Sanchez | 6-2,4-6,3-6 |
| Billie Jean King Cup | 2016/02/05 17:45 | Ana Sofia Sanchez v Noelia Zeballos | 6-3,5-7,7-5 |
| ITF Women Santiago | 2017/12/05 15:55 | Ivania Martinich v Noelia Zeballos | 0-6,1-6 |
| ITF Women Santiago | 2017/11/30 16:20 | Noelia Zeballos v Ana Sofia Sanchez | 6-2,4-6,3-6 |
| ITF Women Santiago | 2017/11/29 14:30 | Barbara Gatica v Noelia Zeballos | 6-2,3-6,3-6 |
| ITF Women Santiago | 2017/11/28 18:05 | Jimar G G Gonzalez v Noelia Zeballos | 6-2,2-6,0-6 |
| ITF Women Cucuta | 2017/11/10 19:00 | Anastasia E Nefedova v Noelia Zeballos | 6-1,6-1 |
| ITF Women Cucuta | 2017/11/09 19:00 | Sofia Munera Sanchez v Noelia Zeballos | 2-6,6-3,3-6 |
| ITF Women Cucuta | 2017/11/08 17:50 | Maria Paulina Perez Garcia v Noelia Zeballos | 0-6,1-6 |
| ITF Women Cucuta | 2017/11/07 17:20 | Juliana Valero v Noelia Zeballos | 7-6,3-6,4-6 |
| ITF Women Santiago | 2017/12/05 16:00 | Camila Giangreco Campiz v Ana Sofia Sanchez | 6-4,4-6,6-7 |
| ITF Women Santiago | 2017/12/01 15:55 | Anastasia Pivovarova v Ana Sofia Sanchez | 7-6,1-6,6-3 |
| ITF Women Santiago | 2017/11/30 16:20 | Noelia Zeballos v Ana Sofia Sanchez | 6-2,4-6,3-6 |
| ITF Women Santiago | 2017/11/29 14:30 | Tamaryn Hendler v Ana Sofia Sanchez | 5-7,2-6 |
| ITF Women Santiago | 2017/11/28 14:30 | Maria Virginia Bosch v Ana Sofia Sanchez | 2-6,0-6 |
| ITF Women Lagos | 2017/10/19 10:30 | Conny Perrin v Ana Sofia Sanchez | 6-3,6-2 |
| ITF Women Lagos | 2017/10/18 10:30 | Ana Veselinovic v Ana Sofia Sanchez | 3-6,7-6,2-6 |
| ITF Women Lagos | 2017/10/16 11:25 | Nifemi Akinbiyi v Ana Sofia Sanchez | 1-6,1-6 |