Wallstedt will get the start against the Flames on Sunday, Jessi Pierce of NHL.com reports.
Wallstedt will start consecutive contests for the first time in his career. The 22-year-old earned another game given the good performance he gave during Friday's 5-2 win against the Islanders, stopping 25 of the 27 shots he faced. He will face a Flames team tied for the least potent offense in the league so far, averaging just 2.19 goals per game.