Montreal Canadiens (1956-1979)

Ten Stanley Cups in 24 years including five straight from 1956-1960 and four consecutive from 1976-1979, the Montreal Canadiens own hockey's most untouchable run. Their 60% playoff series win rate during this era is 25% higher than the average dynasty team in any sport. Compared to #1 All Blacks' 120-year reign, Montreal's compressed dominance across two decades set a standard for seasonal supremacy that no NHL team has matched since.