After the 2013–14 season, Müller signed a new contract keeping him at Bayern until 2019 and rejected a contract offer from Manchester United. Müller played in the DFL-Supercup, which was Bayern's first match in the 2014–15 season. Bayern lost the match 2–0. His first goal of the season was against Preußen Münster in the DFB-Pokal on 17 August 2014. Then in the opening match of the Bundesliga, on 22 August 2014, Müller scored the opening goal of Bayern's Bundesliga season against VfL Wolfsburg. Bayern went on to win the match 2–1.