Career
Born in Perth, Harold started his professional career with Gold Coast United in 2010 after coming through the club"s youth team He returned to Perth to play for Perth Glory in 2012 following the dissolution of Gold Coast United. Harold has featured for Australian youth national sides in the past
Originally from Perth, Harold spent most of his childhood in Singapore and Malaysia.
In 2009, Harold trained for two weeks at the Manchester United Academy. Harold made his first senior debut Gold Coast United on 26 September 2010.
He came on as a 77th-minute substitute for Steve Fitzsimmons in the 1-1 draw with Sydney Football Club at the Sydney Football Stadium. Harold was selected to tour to South America with the Australian Young Socceroos in March 2010.
On 7 March 2011 he was selected to represent the Australia Olympic football team in an Asian Olympic Qualifier match against Iraq.