| UTR Pro Tigre femminile | 2023/03/13 12:00 | Ana Neffa v Catalina Padilla | 6-1,5-4 |
| ITF W25 Tucuman | 2023/02/26 12:00 | Sofia Constanza Karlau v Leticia Garcia Vidal | 5-7,2-6 |
| ITF W25 Tucuman | 2023/02/19 12:00 | Sofia Constanza Karlau v Martina B-R Santander | 7-5,4-6,5-10 |
| ITF W25 Buenos Aires | 2023/01/09 14:35 | Maria A Farina v Sofia Constanza Karlau | 6-4,6-4 |
| ITF W25 Buenos Aires | 2023/01/08 15:00 | Sofia Constanza Karlau v Leticia Garcia Vidal | 6-3,6-4 |
| ITF W15 Buenos Aires | 2022/11/28 12:00 | Georgia Gulin v Sofia Constanza Karlau | 6-1,6-3 |
| ITF W25 Tucuman | 2022/10/10 15:50 | Sofia Constanza Karlau v Agostina Andreazzini | 4-6,0-6 |
| ITF W15 Eldorado | 2022/10/03 14:00 | Sofia Constanza Karlau v Georgia Gulin | 2-6,0-6 |
| ITF W15 Eldorado | 2022/10/02 13:00 | Valeria P Buezo v Sofia Constanza Karlau | 5-7,6-4,5-10 |