As a child, Ormazábal was with Escuela de Fútbol Municipal de Curicó (Municipal Football Academy of Curicó), later named Juventud 2000, what was founded by the former professional footballer Luis Hernán Álvarez.
In 2003, he was transferred to San Lorenzo de Almagro and played under ex-teammate Néstor Raúl Gorosito.
A year later, he was transferred to Dorados de Sinaloa, where he did not find much playing time.
In 2007, he returned to Católica, after coach José del Solar allowed the transfer to go down.
[3] In 2000, he represented Chile in both the 2000 CONMEBOL Pre-Olympic Tournament and the 2000 Summer Olynmpics, winning the bronze medal.