Round: 54 Ground: Clay
| ITF Women Pereira | 2017/10/29 14:00 | Morocco Hitt v Kerrie Cartwright | 2-6,2-6 |
| ITF Women Pereira | 2017/11/02 14:30 | Maria F Herazo Gonzalez v Maria Jose Portillo Ramirez | 4-6,6-3,6-1 |
| ITF Women Pereira | 2017/11/01 15:50 | Mariana Correa v Maria Jose Portillo Ramirez | 2-6,4-6 |
| ITF Women Pereira | 2017/10/31 18:15 | Maria Jose Portillo Ramirez v Mara Schmidt | 2-6,6-2,6-4 |
| ITF Women Pereira | 2017/10/29 18:00 | Melissa Morales v Maria Jose Portillo Ramirez | 4-6,4-6 |
| ITF Women Stillwater Qual | 2017/09/23 15:00 | Sarvinoz Saidhujaeva v Maria Jose Portillo Ramirez | 6-0,7-5 |
| ITF Women Tampico | 2017/09/19 01:30 | Ana Sofia Sanchez v Maria Jose Portillo Ramirez | 6-4,6-4 |
| ITF Women Fort Worth Qual | 2017/08/01 15:40 | Andie K. Daniell v Maria Jose Portillo Ramirez | 6-2,6-1 |
| ITF Women Fort Worth Qual | 2017/07/31 14:00 | Maria Jose Portillo Ramirez v Kat Facey | 6-4,6-2 |