 Mason finished the season with a 33–20–7 record, 2.29 GAA and .916 save percentage.For his season's performances, he was awarded the 2009 Calder Memorial Trophy for rookie of the year honours, edging out Kris Versteeg of the Chicago Blackhawks and Bobby Ryan of the Anaheim Ducks in the process.Additionally, on April 27, 2009, the NHL announced that Mason was nominated for the Vezina Trophy as the NHL's top goaltender, along with Tim Thomas of the Boston Bruins and Niklas Bäckström of the Minnesota Wild.