Stadium: Court 7 Round: 62 Ground: Clay
| ITF W15 Buenos Aires | 2023/11/14 16:15 | Mariana Zottoli v Sofia Constanza Karlau | 6-3,6-7,6-2 |
| ITF W25 Mendoza | 2023/10/02 16:00 | Sofia Constanza Karlau v Maria Victoria Marchesini | 4-6,1-6 |
| ITF W25 Lujan | 2023/09/24 13:00 | Sofia Constanza Karlau v Carla Markus | 5-7,0-6 |
| ITF W25 Junin | 2023/07/31 17:35 | Alessandra Caceres v Sofia Constanza Karlau | 6-0,6-1 |
| ITF W25 Bragado | 2023/07/24 14:00 | Alessandra Caceres v Sofia Constanza Karlau | 6-1,6-3 |
| ITF W15 Rosario | 2023/06/28 12:45 | Mell E R Gonzalez v Sofia Constanza Karlau | 6-1,6-3 |
| ITF W15 Rosario | 2023/06/27 12:00 | Katya Ramirez v Sofia Constanza Karlau | 6-7,3-6 |
| ITF W15 Buenos Aires | 2023/06/19 13:30 | Luana Avelar v Sofia Constanza Karlau | 7-5,4-6,10-7 |
| ITF W15 Buenos Aires | 2023/11/12 19:00 | Livia Rodrigues Daud v Lara B F D A Santos | 7-5,6-1 |
| ITF W60 Feira De Santana | 2023/07/30 14:25 | Paola Ueno Dalmonico v Lara B F D A Santos | 6-1,6-2 |