The 1949 Stanley Cup Final was a best-of-seven series between the Detroit Red Wings and the defending champion Toronto Maple Leafs, the second straight final series between Detroit and Toronto. The Maple Leafs won the series in four straight games to win their third consecutive Stanley Cup and eighth in the history of the franchise.
The Maple Leafs became the first NHL team to win the Cup in three straight seasons. The Leafs also won nine straight finals games. By defeating Detroit, Toronto won the Stanley Cup with a losing record. The only other team to win the Stanley Cup after finishing the regular season with a losing record was the 1938 Chicago Black Hawks.