División Oeste de la Liga Americana

2016 Texas Rangers
2015 Texas Rangers
2014 Los Angeles Angels
2013 Oakland Athletics
2012 Oakland Athletics
2011 Texas Rangers
2010 Texas Rangers
2009 Anaheim Angels
2008 Anaheim Angels
2007 Anaheim Angels
2006 Oakland Athletics
2005 Anaheim Angels
2004 Anaheim Angels
2003 Oakland Athletics
2002 Oakland Athletics
2001 Seattle Mariners
2000 Oakland Athletics
1999 Texas Rangers
1998 Texas Rangers
1997 Seattle Mariners
1996 Texas Rangers
1995 Seattle Mariners
1994 Temporada inconclusa por huelga de peloteros
1993 Chicago White Sox
1992 Oakland Athletics
1991 Minnesota Twins
1990 Oakland Athletics
1989 Oakland Athletics
1988 Oakland Athletics
1987 Minnesota Twins
1986 California Angels
1985 Kansas City Royals
1984 Kansas City Royals
1983 Chicago White Sox
1982 California Angels
1981 Oakland Athletics
1980 Kansas City Royals
1979 California Angels
1978 Kansas City Royals
1977 Kansas City Royals
1976 Kansas City Royals
1975 Oakland Athletics
1974 Oakland Athletics
1973 Oakland Athletics
1972 Oakland Athletics
1971 Oakland Athletics
1970 Minnesota Twins
1969 Minnesota Twins