Calgary Flames vs St. Louis Blues Prediction (Mar 21, 2027)

Calgary Flames vs St. Louis Blues — Mar 21, 2027

Detailed NHL game prediction for Calgary Flames vs St. Louis Blues: pregame win probabilities, expected goals, and projected totals from our NHLForecasts model.

Explore more matchups on the NHL games calendar or full modeled schedule. See how this game impacts NHL playoff odds & Stanley Cup probabilities, or review team pages for longer-term edges on Calgary Flames and St. Louis Blues.

Pregame win probability: Calgary Flames 44.3% • St. Louis Blues 55.7%

Expected goals: Calgary Flames 2.81 — St. Louis Blues 4.08 • Median total: 6.3