Stadium: Court 10 Round: 26 Ground: Hardcourt outdoor
| ITF - Cancun W15 | 2019/03/27 18:10 | Maria Jose Portillo Ramirez v Olga Parres Azcoitia | 6-1,6-4 |
| ITF - Cancun W15 | 2019/03/19 19:00 | Dominique Schaefer v Maria Jose Portillo Ramirez | 2-6,7-6,7-5 |
| ITF - Cancun W15 | 2019/03/12 15:55 | Maria Jose Portillo Ramirez v Lea Ma | 2-6,4-6 |
| ITF - Irapuato W25 | 2019/03/04 19:30 | Andrea Gamiz v Maria Jose Portillo Ramirez | 6-2,7-5 |
| WTA Acapulco | 2019/02/23 23:40 | Conny Perrin v Maria Jose Portillo Ramirez | 6-1,6-1 |
| 2019 Fed Cup | 2019/02/09 15:00 | Maria Jose Portillo Ramirez v Alexa Guarachi | 3-6,5-7 |
| ITF Women Norman | 2018/11/11 16:00 | Maria Jose Portillo Ramirez v Tiphanie Lemaitre | 6-7,6-1,2-6 |
| ITF Women Norman | 2018/11/10 18:30 | Maria Jose Portillo Ramirez v Holly Hutchinson | 6-2,6-1 |
| ITF - Cancun W15 | 2019/03/27 16:20 | Josephine Boualem v Maria F M Hernandez | 6-1,6-2 |
| ITF - Cancun W15 | 2019/03/25 19:00 | Josephine Boualem v Ana M A Ileana | 6-2,6-4 |
| ITF - Cancun W15 | 2019/03/25 17:00 | Josephine Boualem v Madison Frahn | 6-2,6-3 |
| ITF - Cancun W15 | 2019/03/18 17:30 | Karolina Berankova v Josephine Boualem | 6-4,6-1 |
| ITF - Cancun W15 | 2019/03/18 13:30 | Bryn Johnson v Josephine Boualem | 0-6,0-6 |
| ITF - Cancun W15 | 2019/03/13 17:45 | Josephine Boualem v Lara Escauriza | 2-6,6-3,1-6 |
| ITF - Cancun W15 | 2019/03/11 18:30 | Noelia Zeballos v Josephine Boualem | 6-2,3-6,5-10 |
| ITF - Cancun W15 | 2019/03/11 14:30 | Maria G Rivera Corado v Josephine Boualem | 4-6,6-7 |