Stadium: Court 1 Round: 25 Ground: Clay
| ITF W25 Junin | 2023/07/30 12:00 | Carolina Alvarez v Florencia B Moron | 4-6,4-6 |
| ITF W25 Bragado | 2023/07/23 13:00 | Carolina Alvarez v Juliana Rodriguez | 0-6,3-6 |
| ITF W25 Guayaquil - kval | 2023/04/23 19:20 | Carolina Alvarez v Helena Bueno | 2-6,2-6 |
| ITF W25 Guayaquil | 2023/04/16 15:00 | Rebeca Pereira v Carolina Alvarez | 6-0,6-0 |
| ITF W15 Lima | 2022/11/14 18:00 | Carolina Alvarez v Sydney Dorcil | 0-6,5-7 |
| ITF W60 Barranquilla | 2022/10/30 18:00 | Maria Gabriela Mejia v Carolina Alvarez | 6-2,6-1 |
| ITF W15 Guayaquil | 2022/09/28 15:00 | Samantha Imbo Nloga v Carolina Alvarez | 6-3,5-7,6-2 |
| ITF W15 Guayaquil | 2022/09/26 17:00 | Maria J Espinosa v Carolina Alvarez | 0-6,0-6 |
| ITF W40 Arequipa | 2023/08/16 14:30 | Valeriya Strakhova v Catarina M I Melleiro Junior | 6-0,6-3 |
| ITF W40 Arequipa | 2023/08/13 16:25 | Catarina M I Melleiro Junior v Sofiya Lebedeva | 6-3,6-0 |
| ITF W80 Brasília | 2023/08/06 14:45 | Catarina M I Melleiro Junior v Rebeca Pereira | 1-6,5-7 |
| ITF W60 Feira De Santana | 2023/07/31 17:00 | Catarina M I Melleiro Junior v Leticia Garcia Vidal | 6-7,1-6 |
| ITF W15 Rosario | 2023/06/27 14:25 | Marina Bulbarella v Catarina M I Melleiro Junior | 7-5,4-6,6-3 |
| ITF W15 Buenos Aires | 2023/06/22 13:00 | Catarina M I Melleiro Junior v Sol A Larraya Guidi | 4-6,4-6 |
| ITF W15 Buenos Aires | 2023/06/20 15:00 | Camila Romero v Catarina M I Melleiro Junior | 5-7,4-6 |
| ITF W15 Recife | 2023/05/24 15:15 | Catarina M I Melleiro Junior v Sabastiani Leon | 0-6,0-6 |