Stadium: Court 2 Round: 26 Ground: Clay
| ITF W25 Guayaquil WD | 2019/08/15 21:30 | Arango E / Stewart K v Portillo Ramirez M J / Sewing S | 7-5,6-3 |
| ITF W25 Guayaquil WD | 2019/08/14 21:45 | Jebawy J / Skachkova K v Portillo Ramirez M J / Sewing S | 2-6,3-6 |
| ITF Women Norman WD | 2018/11/17 17:30 | Portillo Ramirez M J / Sewing S v Babic V / Shibahara E | 2-6,3-6 |
| ITF Women Norman WD | 2018/11/16 16:00 | Portillo Ramirez M J / Sewing S v Boren B / Montez P | 4-6,6-3,10-5 |
| ITF Women Norman WD | 2018/11/15 16:00 | Hsu C-Y / Imanishi M v Portillo Ramirez M J / Sewing S | 2-6,7-6,7-10 |
| ITF Women Norman WD | 2018/11/13 21:40 | Portillo Ramirez M J / Sewing S v Kissell/McAdoo | 6-3,1-6,11-9 |
| Guayaquil, Doubles W-WITF-ECU-01A | 2017/12/08 20:00 | Portillo Ramirez M J / Sewing S v Nemtsova S / Schaefer D | 7-5,6-2 |
| Guayaquil, Doubles W-WITF-ECU-01A | 2017/12/07 20:45 | Portillo Ramirez M J / Sewing S v Closs M / Tarun A | 7-5,6-2 |