The 2018 World Surf League Championship Tour (CT) is a professional competitive surfing league run by the World Surf League, starting on 11 March 2018. Men and women compete in separate tours with events taking place from late March to mid-December, at various surfing locations around the world. Surfers receive points for their best events. The surfer with the most points at the end of the tour (after discarding their two worst results) is announced the 2018 World Surf League Champion.