The Stars, 2-3-1 in their past six games after going 6-1-0 in their previous seven, lead the Colorado Avalanche by three points and are six points behind the St. Louis Blues for third place in the Central Division.
The Avalanche host the Vegas Golden Knights on Wednesday.
Goalie Ben Bishop, 7-1-0 with a 0.94 goals-against-average, .966 save percentage and three shutouts in his past eight games, is expected to start for Dallas.
The Flames, in first place in the Pacific Division and Western Conference, lead the San Jose Sharks by six points. Calgary can secure home-ice advantage in at least the Western Conference First Round with either a point or a Golden Knights loss Wednesday.
Calgary is 6-2-0 in its past eight games following a four-game losing streak.