Wallstedt was the first goalie off during Thursday's morning skate, Joe Smith of The Athletic reports, indicating that he'll draw the road start against Calgary.
Wallstedt snapped a four-game winning streak during Tuesday's overtime loss to Edmonton, but he'll still be in the crease for a fourth consecutive matchup Thursday. Across his first nine starts of the regular season, the 23-year-old has gone 6-1-2 with a 2.20 GAA and .915 save percentage.