Cattaneo became a senior in 2023. She was asked to join the Argentine senior group and competed at the Pan American Championships in Guadalajara along with the other group members, Lara Aimeri, Maria Cantale, Ana Acosta, Lucia Arrascaeta, and Lucia González. They took 9th place in the all-around, 8th with 5 hoops and 10th with 3 ribbons and 2 balls.[2][3]
In 2024 she won a historic bronze medal in the 3 ribbons & 2 balls final at the Pan American Championships in Ciudad de Guatemala, along with Lucia Arrascaeta, Lara Aimeri, Lucia González and Gabriela Vega.[4][5]
In September 2025 she was selected for the South American Championships in Cochabamba along Lucia Arrascaeta, Lucia González, Camila Schaffer and Lara Vicentin, winning silver with 5 ribbons, bronze in the All-Around and with 3 balls & 2hoops.[6][7][8]
Argentina 
