* League disbands on June 15, 1885.
# League disbands on July 15, 1892.
**Season shortened due to leaguewide bad weather.
## League suspends operations on July 7, due to World War I.
@ After the Chico Heat and Sonoma County Crushers leave the league, it is disbanded.
| Western League Champions |
| Year |
Winner |
| *1885 |
Indianapolis Hoosiers |
| 1886 |
Denver Mountain Lions |
| 1887 |
Topeka Golden Giants |
| 1888 |
Denver Mountaineers |
| 1889 |
No League |
| 1890 |
No League |
| 1891 |
No League |
| #1892 |
Columbus Reds |
| 1893 |
No League |
| 1894 |
Sioux City Cornhuskers |
| 1895 |
Indianapolis Hoosiers |
| 1896 |
Minneapolis Millers |
| 1897 |
Indianapolis Hoosiers |
| 1898 |
Kansas City Blues |
| 1899 |
Indianapolis Hoosiers |
| 1900 |
Denver Grizzlies |
| 1901 |
Kansas City Blues |
| 1902 |
Kansas City Blue Stockings |
| **1903 |
Milwaukee Creams |
| 1904 |
Omaha Rangers |
| 1905 |
Des Moines Underwriters |
| 1906 |
Des Moines Champions |
| 1907 |
Omaha Rourkes |
| 1908 |
Sioux City Soos |
| 1909 |
Des Moines Boosters |
| 1910 |
Sioux City Packers |
| 1911 |
Denver Grizzlies |
| 1912 |
Denver Grizzlies |
| 1913 |
Denver Bears |
| 1914 |
Sioux City Indians |
| 1915 |
Des Moines Boosters |
| 1916 |
Omaha Rourkes |
| 1917 |
Des Moines Boosters |
| ##1918 |
Wichita Jobbers |
| 1919 |
St. Joseph Saints |
| 1920 |
Tulsa Oilers |
| 1921 |
Wichita Witches |
| 1922 |
Tulsa Oilers |
| 1923 |
Oklahoma City Indians |
| 1924 |
Omaha Buffaloes |
| 1925 |
Des Moines Demons |
| 1926 |
Des Moines Demons |
| 1927 |
Tulsa Oilers |
| 1928 |
Tulsa Oilers |
| 1929 |
Tulsa Oilers |
| 1930 |
Wichita Aviators |
| 1931 |
Des Moines Demons |
| 1932 |
Tulsa Oilers |
| 1933 |
St. Joseph Saints |
| 1934 |
St. Joseph Saints |
| 1935 |
St. Joseph Saints |
| 1936 |
Davenport Blue Sox |
| 1937 |
Cedar Rapids Raiders |
| 1938 |
No League |
| 1939 |
Sioux City Cowboys |
| 1940 |
Sioux Falls Canaries |
| 1941 |
Pueblo Rollers |
| 1942 |
No League |
| 1943 |
No League |
| 1944 |
No League |
| 1945 |
No League |
| 1946 |
No League |
| 1947 |
Pueblo Dodgers |
| 1948 |
Sioux City Soos |
| 1949 |
Pueblo Dodgers |
| 1950 |
Sioux City Soos |
| 1951 |
Sioux City Soos |
| 1952 |
Denver Bears |
| 1953 |
Des Moines Bruins |
| 1954 |
Des Moines Bruins |
| 1955 |
Wichita Indians |
| 1956 |
Lincoln Chiefs |
| 1957 |
Lincoln Chiefs |
| 1958 |
Colorado Springs Sky Sox |
| 1959 |
No League |
| 1960 |
No League |
| 1961 |
No League |
| 1962 |
No League |
| 1963 |
No League |
| 1964 |
No League |
| 1965 |
No League |
| 1966 |
No League |
| 1967 |
No League |
| 1968 |
No League |
| 1969 |
No League |
| 1970 |
No League |
| 1971 |
No League |
| 1972 |
No League |
| 1973 |
No League |
| 1974 |
No League |
| 1975 |
No League |
| 1976 |
No League |
| 1977 |
No League |
| 1978 |
No League |
| 1979 |
No League |
| 1980 |
No League |
| 1981 |
No League |
| 1982 |
No League |
| 1983 |
No League |
| 1984 |
No League |
| 1985 |
No League |
| 1986 |
No League |
| 1987 |
No League |
| 1988 |
No League |
| 1989 |
No League |
| 1990 |
No League |
| 1991 |
No League |
| 1992 |
No League |
| 1993 |
No League |
| 1994 |
No League |
| 1995 |
Long Beach Barracudas/Riptide |
| 1996 |
Long Beach Riptide |
| 1997 |
Chico Heat |
| 1998 |
Sonoma County Crushers |
| 1999 |
Tri-City Posse |
| 2000 |
Zion Pioneerzz |
| 2001 |
Long Beach Breakers |
| @2002 |
Chico Heat |
