 In the postseason, Walker caught two passes for 36 yards before the 49ers lost to the eventual Super Bowl champions, the New York Giants in the NFC Championship Game.In 2012, Walker recorded 21 receptions for 344 yards and three touchdowns as the 49ers finished with an 11–4–1 record.At the end of the 2012 season, Walker and 49ers reached Super Bowl XLVII.