Stadium: Court 8 Round: 62 Ground: Clay
| ITF Women Curitiba Qual | 2018/02/18 14:00 | Maria D R Vazquez v Paula Ormaechea | 2-6,0-6 |
| ITF Women Curitiba Qual | 2018/02/17 12:30 | Maria D R Vazquez v Flavia Guimaraes Bueno | 3-6,6-3,7-5 |
| ITF Women Santiago | 2017/12/05 19:15 | Maria D R Vazquez v Barbara Gatica | 6-3,1-6,0-6 |
| ITF Women Santiago Qual | 2017/12/03 14:55 | Candela Bugnon v Maria D R Vazquez | 7-6,4-6,5-7 |
| ITF Women Santiago Qual | 2017/12/02 18:00 | Maria D R Vazquez v Francisca A Orellana | 6-1,6-0 |
| ITF Women Santiago | 2017/11/28 15:55 | Maria D R Vazquez v Alexa Ryngler | 0-6,3-6 |
| ITF Women Santiago | 2017/11/26 17:00 | Juliana Jofre v Maria D R Vazquez | 3-6,0-6 |
| ITF Women Encarnacion | 2017/11/05 13:00 | Candela Bugnon v Maria D R Vazquez | 6-0,6-2 |
| ITF Women Curitiba Qual | 2018/02/17 12:30 | Maria Jose Portillo Ramirez v Paula Ormaechea | 0-6,2-6 |
| ITF Women Sharm El Sheikh | 2018/01/29 08:00 | Shalimar Talbi v Maria Jose Portillo Ramirez | 6-2,6-4 |
| ITF Women Sharm El Sheikh | 2018/01/28 08:00 | Constanze Stepan v Maria Jose Portillo Ramirez | 1-6,2-6 |
| ITF Women Sharm El Sheikh | 2018/01/22 08:00 | Maria Jose Portillo Ramirez v Katyarina Paulenka | 3-6,0-6 |
| ITF Women Sharm El Sheikh | 2018/01/21 09:00 | Alexandra Riley v Maria Jose Portillo Ramirez | 4-6,3-6 |
| ITF Women Sharm El Sheikh | 2018/01/20 09:00 | Sofia Dmitrieva v Maria Jose Portillo Ramirez | 6-0,2-6,1-6 |
| ITF Women Sharm El Sheikh | 2018/01/17 10:40 | Lou Brouleau v Maria Jose Portillo Ramirez | 6-0,6-2 |
| ITF Women Sharm El Sheikh | 2018/01/15 08:00 | Maria Jose Portillo Ramirez v Mihaela Djakovic | 6-3,6-4 |