The 2013–14 Central Coast Mariners FC season was the club's ninth season since its establishment in 2004, and included the 2013–14 A-League season as well as the 2014 AFC Champions League. After their second placing in the A-League Premiership behind debutantes Western Sydney Wanderers followed by their maiden Championship (also against the Wanderers), the Mariners finished their previous season in the Round of 16 of the AFC Champions League – their best ever result in the continental competition, including their first win away in Asia against K-League side Suwon Bluewings.