Boston Bruins vs Calgary Flames Head-to-Head

Bruins built their historical edge pre-2005, winning 50 of 80 decided meetings (63%) (plus 10 ties). In the shootout era they are 18-12 against each other (60% Bruins). 10 historical ties live in the all-time ledger, all predating the 2005 shootout rule. Games average a 2.4-goal margin, with the largest blowout coming via Bruins' 9-goal win. Across the last 20 decided meetings Bruins hold a 12-8 edge, suggesting the modern balance leans their way. The 1970s produced the deepest sample with 34 recorded meetings, more than any other decade in the series. Their first recorded meeting fell in 1972, so the rivalry has spanned 54 seasons of NHL history. Most recent result: Bruins won 4-1 on Jan 8, 2026. Through the 2020s Bruins have led 7-5 between the teams.