Stadium: Court 5 Round: 62 Ground: Clay
| ITF W25 Lujan | 2023/09/24 13:00 | Rebeca Pereira v Lara Diaz Zayas | 2-6,3-6 |
| ITF W80 Brasilia | 2023/08/08 14:30 | Rebeca Pereira v Valeriya Strakhova | 1-6,1-6 |
| ITF W80 Brasilia | 2023/08/07 14:25 | Jasmin Jebawy v Rebeca Pereira | 5-7,7-6,6-3 |
| ITF W80 Brasilia | 2023/08/06 14:45 | Catarina M I Melleiro Junior v Rebeca Pereira | 1-6,5-7 |
| ITF W60 Feira De Santana | 2023/08/01 14:00 | Rebeca Pereira v Eden Silva | 0-6,1-6 |
| ITF W60 Feira De Santana | 2023/07/31 13:00 | Rebeca Pereira v Alessandra Crump | 4-6,6-3,6-4 |
| ITF W40 Porto | 2023/07/16 11:00 | Kolie Allen v Rebeca Pereira | 6-1,6-2 |
| ITF W25 Corroios-Seixal | 2023/07/10 09:55 | Rebeca Pereira v Luana Plaza Araujo | 6-4,1-6,10-12 |
| ITF W25 Mendoza | 2023/10/02 16:00 | Valeria P Buezo v Carla Markus | 1-6,0-6 |
| ITF W25 Lujan | 2023/09/29 16:15 | Carla Markus v Solana Sierra | 1-6,2-6 |
| ITF W25 Lujan | 2023/09/27 16:00 | Carla Markus v Maria Camila Torres Murcia | 6-4,4-6,6-1 |
| ITF W25 Lujan | 2023/09/25 12:50 | Fernanda Labrana v Carla Markus | 6-3,6-3 |
| ITF W25 Lujan | 2023/09/24 13:00 | Sofia Constanza Karlau v Carla Markus | 5-7,0-6 |
| ITF W15 Wanfercee-Baulet | 2023/08/23 16:45 | Chelsea Vanhoutte v Carla Markus | 6-2,6-2 |
| ITF W25 Erwitte | 2023/08/14 15:30 | Ekaterina Ovcharenko v Carla Markus | 6-4,6-1 |
| ITF W25 Erwitte | 2023/08/14 10:30 | Katja Markus v Carla Markus | 2-6,3-6 |