On November 5, 2014, the Penguins signed Fleury to a four-year extension with an average annual value of $5.75 million. On November 18, 2014, he earned his first shutout against the Montreal Canadiens, making 27 saves for a league-leading fourth shutout of the season, with a final score of 4–0. On November 24, 2014, Fleury recorded his 300th NHL win, becoming the third-youngest player and third-fastest to reach the milestone. On April 11, Fleury recorded his league leading tenth shutout in a 2–0 victory against the Buffalo Sabres to secure the last wild card spot in the East.