| ITF W15 Cancun | 10/09 15:00 | 28 | Paris Corley v Maria Jose Portillo Ramirez | 2-6,2-6 | |
| ITF W15 Cancun | 10/08 15:00 | 27 | Yuliana Monroy v Maria Jose Portillo Ramirez | 5-7,2-6 | |
| ITF W15 Cancun | 10/07 17:45 | 26 | Anna Ulyashchenko v Maria Jose Portillo Ramirez | 6-7,4-6 | |
| ITF W15 Cancun | 10/06 21:05 | 25 | Jana Kolodynska v Maria Jose Portillo Ramirez | Retired | |
| ITF W15 Cancun | 10/03 20:30 | 29 | Maria Jose Portillo Ramirez v Darja Semenistaja | 3-6,5-7 | |
| ITF W15 Cancun | 10/02 15:00 | 28 | Jana Kolodynska v Maria Jose Portillo Ramirez | 7-5,1-6,1-6 | |
| ITF W15 Cancun | 10/01 19:30 | 27 | Maria Jose Portillo Ramirez v Brito, Fernanda | Retired | |
| ITF W15 Cancun | 09/30 17:30 | 26 | Maria Jose Portillo Ramirez v Rogers, Anna Sinclair | 6-4,6-1 | |
| ITF W15 Cancun | 09/28 20:45 | 25 | Maria Jose Portillo Ramirez v Alice Gillan | 6-1,6-3 | |
| ITF W15 Cancun | 09/25 15:00 | 28 | Maria Jose Portillo Ramirez v Christina Rosca | 6-1,4-6,3-6 | |
| ITF W15 Cancun | 09/24 15:00 | 27 | Kent, Stephanie v Maria Jose Portillo Ramirez | Retired | |
| ITF W15 Cancun | 09/23 14:00 | 26 | James, Akilah v Maria Jose Portillo Ramirez | 4-6,1-6 | |
| ITF W15 Cancun | 09/22 16:00 | 25 | Yapur Lopez, Maria Ignacia v Maria Jose Portillo Ramirez | 0-6,1-6 | |
| ITF W25 Torino | 07/05 07:55 | 54 | [281] Nika Radisic v Maria Jose Portillo Ramirez [480] | 6-2,7-6 | |
| ITF W25 The Hague | 06/28 09:30 | 54 | Maria Jose Portillo Ramirez v Vivian Wolff | 2-6,3-6 | |
| ITF W25 The Hague | 06/27 08:00 | 54 | Jessica Bouzas Maneiro v Maria Jose Portillo Ramirez | 3-6,4-6 | |
| ITF W15 Alkmaar | 06/24 09:00 | 26 | [476] Maria Jose Portillo Ramirez v Chiara Scholl [303] | 2-6,4-6 | |
| ITF W15 Alkmaar | 06/23 09:00 | 25 | Elena Malygina v Maria Jose Portillo Ramirez | 2-6,5-7 | |
| ITF W15 Alkmaar | 06/21 15:00 | 54 | Maria Jose Portillo Ramirez v Spee, Bente | 6-4,6-2 | |
| ITF W15 Alkmaar | 06/20 11:00 | 54 | Maria Jose Portillo Ramirez v Timmerman, Reza | 6-3,6-0 | |
| ITF - W15 Héraklion | 06/13 07:00 | 29 | Maria Jose Portillo Ramirez v Bouzas Maneiro, Jessica | 3-6,0-6 | |
| ITF - W15 Héraklion | 06/12 07:00 | 28 | Maria Jose Portillo Ramirez v Michaela Bayerlova | 6-4,6-1 | |
| ITF - W15 Héraklion | 06/11 08:40 | 27 | [495] Martina Colmegna v Maria Jose Portillo Ramirez [484] | 1-6,4-6 | |
| ITF - W15 Héraklion | 06/10 06:30 | 26 | Maria Jose Portillo Ramirez v Ochsner, Svenja | 2-6,6-4,6-0 | |
| ITF - W15 Héraklion | 06/08 08:00 | 25 | Sofia Milatova v Maria Jose Portillo Ramirez | 6-7,6-1,1-6 | |
| ITF - W15 Héraklion | 06/05 09:30 | 28 | Maria Jose Portillo Ramirez v Astakhova, Darya | 2-6,4-6 | |
| ITF - W15 Héraklion | 06/04 06:30 | 27 | [398] Detiuc, Anastasia v Maria Jose P Ramirez [484] | 2-6,6-7 | |
| ITF - W15 Héraklion | 06/03 10:15 | 26 | Margaux Rouvroy v Maria Jose P Ramirez | 1-6,3-6 | |
| ITF - W15 Héraklion | 06/02 10:35 | 25 | Maria Jose P Ramirez v Antonia Schmidt | 6-2,6-3 | |
| ITF - W15 Héraklion | 06/01 09:40 | 25 | Maria Jose P Ramirez v Jessie Aney | Cancelled |