Stadium: 1 Islas Canarias Round: 54 Ground: Clay
| ITF - W15 Cancun | 2022/01/22 15:00 | Natalia Siedliska v Maria Jose Portillo Ramirez | 6-7,2-6 |
| ITF - W100 Maspalomas | 2023/08/06 08:25 | Natalia Siedliska v Bibiane Schoofs | 6-2,6-4 |
| ITF - W60 Olomouc | 2023/07/20 10:15 | Leyre Romero Gormaz v Natalia Siedliska | 6-0,6-4 |
| ITF - W60 Olomouc | 2023/07/18 07:50 | Lisa Pigato v Natalia Siedliska | 6-2,4-6,4-6 |
| ITF - W60 Olomouc | 2023/07/17 09:00 | Natalia Siedliska v Arianna Zucchini | 6-1,6-1 |
| ITF - W60 Olomouc | 2023/07/16 10:55 | Natalia Siedliska v Martina Marusinova | 6-0,6-3 |
| ITF - W60 Amstelveen | 2023/07/10 08:00 | Annelin Bakker v Natalia Siedliska | 6-3,1-6,6-1 |
| ITF - W60 Liepaja | 2023/07/05 09:35 | Natalia Siedliska v Su Jeong Jang | 1-6,2-6 |
| ITF - W60 Liepaja | 2023/07/04 15:10 | Rebeka Margareta Mertena v Natalia Siedliska | 6-7,6-1,3-6 |
| ITF - W100 Maspalomas | 2023/08/06 08:25 | Mina Hodzic v Maria Jose Portillo Ramirez | 1-6,4-6 |
| ITF - W40 Haag | 2023/07/03 15:20 | Isis L Van Den Broek v Maria Jose Portillo Ramirez | 1-6,6-4,6-0 |
| ITF - W40 Haag | 2023/07/02 14:25 | Tayisiya Morderger v Maria Jose Portillo Ramirez | 6-2,2-6,4-6 |
| ITF - W40 Ystad | 2023/06/20 09:35 | Julia Middendorf v Maria Jose Portillo Ramirez | 6-3,6-3 |
| ITF - W40 Ystad | 2023/06/19 10:20 | Hannah Viller Moller v Maria Jose Portillo Ramirez | 4-6,6-4,2-6 |
| ITF - W60 Říčany | 2023/06/12 07:50 | Maria Jose Portillo Ramirez v Sofia Milatova | 6-0,3-6,6-7 |
| ITF - W60 Říčany | 2023/06/11 08:00 | Maria Jose Portillo Ramirez v Katerina Hajna | 6-1,6-2 |
| ITF - W25 Poertschach | 2023/06/06 13:15 | Jesika Maleckova v Maria Jose Portillo Ramirez | 7-6,6-2 |