Career
On 22 January 2011, Gallaway made his senior debut for Newcastle against Gold Coast United. As a result of the signing of Sam Gallagher he was pushed back to the bench. Gallaway started his first game of the season in round 7 against the Western Sydney Wanderers, The game ended 1-1.
At the conclusion of the 2014-2015 A-League Season, Sam Gallaway was released from the club
