Stadium: Court 4 Round: 25 Ground: Hardcourt outdoor
| ITF W25 Torino | 2021/07/05 07:55 | Nika Radisic v Maria Jose Portillo Ramirez | 6-2,7-6 |
| ITF W25 The Hague | 2021/06/28 09:30 | Maria Jose Portillo Ramirez v Vivian Wolff | 2-6,3-6 |
| ITF W25 The Hague | 2021/06/27 08:00 | Jessica Bouzas Maneiro v Maria Jose Portillo Ramirez | 3-6,4-6 |
| ITF W15 Alkmaar | 2021/06/24 09:00 | Maria Jose Portillo Ramirez v Chiara Scholl | 2-6,4-6 |
| ITF W15 Alkmaar | 2021/06/23 09:00 | Elena Malygina v Maria Jose Portillo Ramirez | 2-6,5-7 |
| ITF W15 Alkmaar | 2021/06/21 15:00 | Maria Jose Portillo Ramirez v Bente Spee | 6-4,6-2 |
| ITF W15 Alkmaar | 2021/06/20 11:00 | Maria Jose Portillo Ramirez v Reza Timmerman | 6-3,6-0 |
| ITF W15 Heraklion | 2021/06/13 07:00 | Maria Jose Portillo Ramirez v Jessica Bouzas Maneiro | 3-6,0-6 |