Stadium: Court 9 Round: 27 Ground: Hardcourt outdoor
| ITF W25 Dallas WD | 2019/10/23 21:40 | Portillo Ramirez M J / Sewing S v Tjandramulia O / Zacarias M | 4-6,2-6 |
| ITF W15 Lubbock WD | 2019/09/21 17:30 | Fukuda S / Krueger A v Portillo Ramirez M J / Sewing S | 2-6,4-6 |
| ITF W15 Lubbock WD | 2019/09/20 18:30 | Portillo Ramirez M J / Sewing S v Broadus S / Ong V | 6-4,6-4 |
| ITF W15 Lubbock WD | 2019/09/19 19:00 | Daniell A K / Parks A v Portillo Ramirez M J / Sewing S | 4-6,6-3,6-10 |
| ITF W15 Lubbock WD | 2019/09/17 19:30 | Epps G / Ngo Gwodog E C v Portillo Ramirez M J / Sewing S | 4-6,1-6 |
| ITF W25 Guayaquil WD | 2019/08/22 20:00 | Lizarazo/Osorio v Portillo Ramirez M J / Sewing S | 6-0,7-5 |
| ITF W25 Guayaquil WD | 2019/08/20 20:40 | Monroy Y / Treyes Albarracin J M v Portillo Ramirez M J / Sewing S | 0-6,1-6 |
| 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 W15 Cancun WD | 2019/11/05 21:40 | Natarajan R / Ng T v Fiquet T / Jandric T | 6-4,2-6,3-10 |