Baltimore Orioles Franchise History

3 World Series championship seasons: 1966, 1970, 1983
Last World Series championship: 1983, 36 seasons ago
 
Milwaukee Brewers became St Louis Browns in 1902
St Louis Browns became Baltimore Orioles in 1954
 
Best finish (by location):
Mil Brewers finished 48-89 (.350) in American League in 1901 season
StL Browns lost to St Louis in World Series in 1944 season
Baltimore beat Los Angeles in World Series in 1966 season
Baltimore beat Cincinnati in World Series in 1970 season
Baltimore beat Philadelphia in World Series in 1983 season