Eleven. 1903, 1904, 1912, 1915, 1916, 1918, 1946, 1967, 1975, 1986, and 2004. The Red Sox record in World Series is 6-5.
The White Sox are based out of Chicago. The team has an uneven history, with 6 American League Pennants earned in 1901, 1906, 1917, 1919, 1959, 2005.
The Yankees have won 40 American League pennants.
The Oakland A's have won 15 American League Pennants in their history.
As of the 2008 season, the White Sox have won six American League pennants: 1901, 1906, 1917, 1919, 1959, 2005
The Boston Red Sox won 12 American League Pennants.
The Yankees have won 40 American League pennants.
Since 1950, the Yankees have won 24 American League pennants.
The Yankees played in 43 American League Championship Series and won 40 pennants.
The Yankees played in 43 American League Championship Series and won 40 pennants.
The Yankees won 40 American League pennants.
The Minnesota Twins have won six American League pennants:1924, 1925, 1933, 1965, 1987 and 1991
None since the Twins play in the American League. The franchise, in total, has won 6 pennants, three as the Washington Senators (1924, 1925, 1933) and three as the Minnesota Twins (1965, 1987, 1991).
40 PennantsThe New York Yankees have won 40 American League Pennants. and won 27 World Series Championships. They have more championships than any other North American franchise in professional sports history. The New York Yankees were named the century's greatest team in 1999, with 25 World Series Championships at the time. That is 1 world series championship every 4 years.