Background
Born in Sydney, the eldest of ten children, Triantis attended his father"s alma mater, Newington College (2002–2004).
Born in Sydney, the eldest of ten children, Triantis attended his father"s alma mater, Newington College (2002–2004).
At 16 he left school and took up a scholarship in France with Football Club Metz, where he played in the reserves. On 22 August 2008 he signed with Sydney Football Club"s inaugural National Youth League side. However he was unable to stay with the youth side due to being overage for the next season.
On 10 March 2009 he returned to his previous club Sydney Olympic Football Club. On 7 August 2009 he was signed by the Newcastle Jets.
He was given a shock starting berth for the Jets opening game of the 2009–2010 season, given that he had not made any senior A-League appearances previously, and had only been signed the day before the game. On 26 July 2010 Triantis made his first appearance for English club Oxford United as a trialist.
He played against Brackley Town and lost 1–0 with the team Chris Triantis signed for Sydney United 58 under Coach Mark Rudan for the 2013 NSW Priemer League Season 2013 Chris Triantis suffered an Anterior Cruciate Ligament injury to his right knee resulting in a season ending injury.