Due to the abbreviated 48-game schedule, the Maple Leafs played only teams from their own Eastern Conference.
The Maple Leafs concluded the regular season with the best penalty-kill percentage (88%) Tied with the Ottawa Senators.
[3] The Maple Leafs qualified for the Stanley Cup playoffs for the first time since the 2003–04 NHL season in a game against the Ottawa Senators on April 20, 2013.
‡Traded mid-season Bold/italics denotes franchise record The Maple Leafs have been involved in the following transactions during the 2012–13 season.
Toronto Maple Leafs' picks at the 2012 NHL Entry Draft, held in Pittsburgh, Pennsylvania on June 22 & 23, 2012.