This category lists the seasons of baseball teams that represented the American League in the World Series, as well as pennant winners in years where there was no World Series.
Pages in category "American League champion seasons"
The following 123 pages are in this category, out of 123 total. This list may not reflect recent changes.
0–9
- 1901 Chicago White Stockings season
- 1902 Philadelphia Athletics season
- 1903 Boston Americans season
- 1904 Boston Americans season
- 1905 Philadelphia Athletics season
- 1906 Chicago White Sox season
- 1907 Detroit Tigers season
- 1908 Detroit Tigers season
- 1909 Detroit Tigers season
- 1910 Philadelphia Athletics season
- 1911 Philadelphia Athletics season
- 1912 Boston Red Sox season
- 1913 Philadelphia Athletics season
- 1914 Philadelphia Athletics season
- 1915 Boston Red Sox season
- 1916 Boston Red Sox season
- 1917 Chicago White Sox season
- 1918 Boston Red Sox season
- 1919 Chicago White Sox season
- 1920 Cleveland Indians season
- 1921 New York Yankees season
- 1922 New York Yankees season
- 1923 New York Yankees season
- 1924 Washington Senators season
- 1925 Washington Senators season
- 1926 New York Yankees season
- 1927 New York Yankees season
- 1928 New York Yankees season
- 1929 Philadelphia Athletics season
- 1930 Philadelphia Athletics season
- 1931 Philadelphia Athletics season
- 1932 New York Yankees season
- 1933 Washington Senators season
- 1934 Detroit Tigers season
- 1935 Detroit Tigers season
- 1936 New York Yankees season
- 1937 New York Yankees season
- 1938 New York Yankees season
- 1939 New York Yankees season
- 1940 Detroit Tigers season
- 1941 New York Yankees season
- 1942 New York Yankees season
- 1943 New York Yankees season
- 1944 St. Louis Browns season
- 1945 Detroit Tigers season
- 1946 Boston Red Sox season
- 1947 New York Yankees season
- 1948 Cleveland Indians season
- 1949 New York Yankees season
- 1950 New York Yankees season
- 1951 New York Yankees season
- 1952 New York Yankees season
- 1953 New York Yankees season
- 1954 Cleveland Indians season
- 1955 New York Yankees season
- 1956 New York Yankees season
- 1957 New York Yankees season
- 1958 New York Yankees season
- 1959 Chicago White Sox season
- 1960 New York Yankees season
- 1961 New York Yankees season
- 1962 New York Yankees season
- 1963 New York Yankees season
- 1964 New York Yankees season
- 1965 Minnesota Twins season
- 1966 Baltimore Orioles season
- 1967 Boston Red Sox season
- 1968 Detroit Tigers season
- 1969 Baltimore Orioles season
- 1970 Baltimore Orioles season
- 1971 Baltimore Orioles season
- 1972 Oakland Athletics season
- 1973 Oakland Athletics season
- 1974 Oakland Athletics season
- 1975 Boston Red Sox season
- 1976 New York Yankees season
- 1977 New York Yankees season
- 1978 New York Yankees season
- 1979 Baltimore Orioles season
- 1980 Kansas City Royals season
- 1981 New York Yankees season
- 1982 Milwaukee Brewers season
- 1983 Baltimore Orioles season
- 1984 Detroit Tigers season
- 1985 Kansas City Royals season
- 1986 Boston Red Sox season
- 1987 Minnesota Twins season
- 1988 Oakland Athletics season
- 1989 Oakland Athletics season
- 1990 Oakland Athletics season
- 1991 Minnesota Twins season
- 1992 Toronto Blue Jays season
- 1993 Toronto Blue Jays season
- 1995 Cleveland Indians season
- 1996 New York Yankees season
- 1997 Cleveland Indians season
- 1998 New York Yankees season
- 1999 New York Yankees season
- 2000 New York Yankees season
- 2001 New York Yankees season
- 2002 Anaheim Angels season
- 2003 New York Yankees season
- 2004 Boston Red Sox season
- 2005 Chicago White Sox season
- 2006 Detroit Tigers season
- 2007 Boston Red Sox season
- 2008 Tampa Bay Rays season
- 2009 New York Yankees season
- 2010 Texas Rangers season
- 2011 Texas Rangers season
- 2012 Detroit Tigers season
- 2013 Boston Red Sox season
- 2014 Kansas City Royals season
- 2015 Kansas City Royals season
- 2016 Cleveland Indians season
- 2017 Houston Astros season
- 2018 Boston Red Sox season
- 2019 Houston Astros season
- 2020 Tampa Bay Rays season
- 2021 Houston Astros season
- 2022 Houston Astros season
- 2023 Texas Rangers season
- 2024 New York Yankees season