| ITF W35 Santo Domingo | 03/16 14:00 | 28 | Maria Jose P Ramirez v Xinyu Gao | 5-7,3-6 | |
| ITF W35 Santo Domingo | 03/15 14:00 | 27 | Katarina Jokic v Maria Jose P Ramirez | 3-6,2-6 | |
| ITF W35 Santo Domingo | 03/14 16:25 | 26 | Maria Jose P Ramirez v Carol Zhao | 6-2,6-3 | |
| ITF W35 Santo Domingo | 03/13 13:30 | 25 | Victoria Jimenez Kasintseva v Maria Jose P Ramirez | 4-6,4-6 | |
| ITF W35 Santo Domingo | 03/12 15:20 | 24 | Ivana Corley v Maria Jose P Ramirez | 3-6,5-7 | |
| ITF W35 Santo Domingo | 03/06 13:30 | 25 | Victoria Hu v Maria Jose Portillo Ramirez | 6-4,6-1 | |
| ITF W35 Santo Domingo | 03/05 14:45 | 24 | Maria Jose Portillo Ramirez v Anna M Fedotova | 6-3,6-3 | |
| ITF W35 Santo Domingo | 03/04 14:00 | 54 | Maria Jose Portillo Ramirez v Carmen Corley | 4-6,7-5,10-3 | |
| ITF W35 Santo Domingo | 03/03 15:30 | 54 | Maria Jose Portillo Ramirez v Valentina Vargas | 6-3,6-1 | |
| ITF W50 Mexico City | 02/20 20:20 | 25 | Whitney Osuigwe v Maria Jose Portillo Ramirez | 6-4,6-3 | |
| ITF W50 Morelia | 02/13 19:00 | 25 | Hailey Baptiste v Maria Jose Portillo Ramirez | 6-1,6-0 | |
| ITF W15 Antalya | 02/02 08:55 | 27 | Maria Jose P Ramirez v Rositsa Dencheva | 4-6,3-6 | |
| ITF W15 Antalya | 02/01 08:50 | 26 | Anastasia Safta v Maria Jose P Ramirez | 4-6,4-6 | |
| ITF W15 Antalya | 01/31 10:25 | 25 | Maria Jose P Ramirez v Alina Granwehr | 6-1,6-2 | |
| ITF W15 Antalya | 01/26 08:45 | 27 | Maria Jose P Ramirez v Andrea Lazaro Garcia | 4-6,2-6 | |
| ITF W15 Antalya | 01/25 08:30 | 26 | Maria Jose P Ramirez v Lidia Encheva | 6-4,6-3 | |
| ITF W15 Antalya | 01/23 09:50 | 25 | Maria Jose P Ramirez v Virginia Ferrara | 6-4,6-4 | |
| ITF W100 Valencia | 11/22 15:30 | 25 | Jaqueline Adina Cristian v Maria Jose Portillo Ramirez | 6-1,6-1 | |
| ITF W100 Valencia | 11/20 15:00 | 54 | Laia Petretic v Maria Jose Portillo Ramirez | 6-7,4-6 | |
| ITF W100 Valencia | 11/19 15:25 | 54 | Tayisiya Morderger v Maria Jose Portillo Ramirez | 3-6,3-6 | |
| ITF W25 Heraklion | 11/15 07:55 | 25 | Martina Colmegna v Maria Jose Portillo Ramirez | 6-1,6-0 | |
| ITF W40 Heraklion | 11/07 07:30 | 62 | Sofia Rocchetti v Maria Jose Portillo Ramirez | Retired | |
| ITF W40 Heraklion | 11/06 08:15 | 62 | Isabella B Aguirre v Maria Jose Portillo Ramirez | 1-6,3-6 | |
| ITF W40 Heraklion | 10/31 07:00 | 62 | Anastasia Zolotareva v Maria Jose Portillo Ramirez | 6-0,7-6 | |
| ITF W40 Heraklion | 10/30 13:00 | 62 | Stella Kovacicova v Maria Jose Portillo Ramirez | 2-6,4-6 | |
| ITF W25 Seville | 10/12 13:15 | 27 | Maria Jose P Ramirez v Dominika Salkova | 4-6,7-6,3-6 | |
| ITF W25 Seville | 10/11 13:30 | 26 | Maria Jose P Ramirez v Nefisa Berberovic | 6-1,6-3 | |
| ITF W25 Seville | 10/10 13:30 | 25 | Rosa Vicens Mas v Maria Jose P Ramirez | Retired | |
| ITF W25 Seville | 10/09 08:00 | 44 | Maria Jose P Ramirez v Lucia L Domingo | 6-1,6-0 | |
| ITF W25 Seville | 10/08 07:30 | 44 | Maria Jose Portillo Ramirez v Annika Kannan | 6-0,6-1 |