Background
He is the son of current Los Angeles Galaxy II head coach Curt Onalfo.
He is the son of current Los Angeles Galaxy II head coach Curt Onalfo.
Professional
After spending his youth career with the Los Angeles Galaxy Academy, Onalfo made his professional debut on July 11, 2015 for USL affiliate club Los Angeles Galaxy II in a 4–0 victory over Sacramento Republic Football Club. International
On July 28, 2015, Onalfo was called up to the United States. under-20 national team for the Stevan Vilotic-Cele Tournament in Serbia.
