Stadium: Court 7 Round: 62
| ITF Women Sao Paulo Qual | 2018/02/24 15:30 | Andrea R Villarreal v Nika Kukharchuk | 2-6,4-6 |
| ITF Women Curitiba Qual | 2018/02/18 15:20 | Andrea R Villarreal v Carla Lucero | 1-6,0-6 |
| ITF Women Wesley Chapel Qual | 2018/01/21 14:30 | Quinn Gleason v Andrea R Villarreal | 6-2,6-3 |
| ITF Women Orlando Qual | 2018/01/14 15:00 | Jessica Pegula v Andrea R Villarreal | 6-1,6-1 |
| ITF Women Guayaquil | 2017/12/07 15:00 | Andrea R Villarreal v Agustina Chlpac | 1-6,3-6 |
| ITF Women Guayaquil | 2017/12/06 16:20 | Andrea R Villarreal v Andrina Peer | 7-5,6-1 |
| ITF Women Guayaquil | 2017/12/04 17:30 | Andrea R Villarreal v Mara Schmidt | 1-6,7-5,6-4 |
| ITF Women Manta | 2017/11/29 15:00 | Yusleydis Smith Dias v Andrea R Villarreal | 4-6,7-6,6-2 |
| ITF Women Campinas Qual | 2018/03/03 14:00 | Maria Silva v Juliana Jose Parra Gomez | 6-2,6-1 |
| ITF Women Cantanduva | 2017/11/28 13:10 | Maria Silva v Eduarda Piai | 1-6,1-6 |
| ITF Women Campos Do Jordao | 2017/07/11 13:00 | Maria Silva v Giovanna Tomita | 7-5,0-6,1-6 |
| ITF Women SJD Campos | 2017/04/04 14:55 | Barbara Gatica v Maria Silva | 6-4,5-7,6-3 |
| ITF Women SJD Campos | 2017/04/02 13:00 | Maria Silva v Andressa C V. O de Souza | 6-3,7-6 |
| ITF Women SJD Campos | 2017/04/01 16:30 | Vivian Mayumi Toma v Maria Silva | 1-6,0-6 |
| ITF Women SJD Campos | 2017/04/01 13:00 | Maria Silva v Lara Isis T D Oliveira | 6-1,6-1 |
| ITF Women Bergamo | 2017/02/14 11:45 | Helene Scholsen v Maria Silva | 6-3,6-3 |