Luayza Koot spent the early years of his career with Deportivo San Vicente, before later moving on to the ranks of
Lanús in 2008. In 2017,
Defensa y Justicia signed him. He remained in their academy for three years, prior to his promotion into the first-team squad in 2020 under manager
Hernán Crespo. After going unused on the substitute's bench for a
Copa Libertadores win over
Delfín and a
Copa de la Liga Profesional defeat to
Central Córdoba, Luayza Koot made his senior debut in the latter competition on 6 December 2020 during a 1–0 away loss to
Independiente; after replacing
Nicolás Leguizamón at the interval. ==Personal life==