West Region Tournament (2001-Present)

Little League Baseball's Western Region originally encompasses thirteen states. From 1957 through 2000, champions from these states competed in the Western Region tournament for a single berth in the Little League World Series.

In 2001, seven Western Region states began competing in the new Northwest Region as the Little League World Series was expanded from eight to sixteen qualifiers. These states remained part of the Western Region from an administration standpoint, but competed for a separate berth in the Little League World Series. In 2002, Colorado and New Mexico were moved to the new Southwest Region.

In 2022, Nevada and Utah began competing in the newly created Mountain Region as the Little League World Series was expanded from sixteen to twenty participants. As with the prior expansion, these states remain part of the Western Region for administrative purposes. States in the Western Region now compete for three berths in the Little League World Series, as winners of the Mountain, Northwest, and West Region tournaments all advance to South Williamsport.

Four state and divisional champions from three states currently compete for the West Region championship, including representatives from Arizona, Hawaii, Northern California, and Southern California.

Year	Location
2024	Western Region Headquarters; San Bernardino, California
2023	Western Region Headquarters; San Bernardino, California
2022	Western Region Headquarters; San Bernardino, California
2021	Western Region Headquarters; San Bernardino, California
2020	International tournament not held due to Covid-19 pandemic
2019	Western Region Headquarters; San Bernardino, California
2018	Western Region Headquarters; San Bernardino, California
2017	Western Region Headquarters; San Bernardino, California
2016	Western Region Headquarters; San Bernardino, California
2015	Western Region Headquarters; San Bernardino, California
2014	Western Region Headquarters; San Bernardino, California
2013	Western Region Headquarters; San Bernardino, California
2012	Western Region Headquarters; San Bernardino, California
2011	Western Region Headquarters; San Bernardino, California
2010	Western Region Headquarters; San Bernardino, California
2009	Western Region Headquarters; San Bernardino, California
2008	Western Region Headquarters; San Bernardino, California
2007	Western Region Headquarters; San Bernardino, California
2006	Western Region Headquarters; San Bernardino, California
2005	Western Region Headquarters; San Bernardino, California
2004	Western Region Headquarters; San Bernardino, California
2003	Western Region Headquarters; San Bernardino, California
2002	Western Region Headquarters; San Bernardino, California
2001	Western Region Headquarters; San Bernardino, California
2000	Western Region Headquarters; San Bernardino, California
1999	Western Region Headquarters; San Bernardino, California
1998	Western Region Headquarters; San Bernardino, California
1997	Western Region Headquarters; San Bernardino, California
1996	Western Region Headquarters; San Bernardino, California
1995	Western Region Headquarters; San Bernardino, California
1994	Western Region Headquarters; San Bernardino, California
1993	Western Region Headquarters; San Bernardino, California
1992	Western Region Headquarters; San Bernardino, California
1991	Western Region Headquarters; San Bernardino, California
1990	Western Region Headquarters; San Bernardino, California
1989	Western Region Headquarters; San Bernardino, California
1988	Western Region Headquarters; San Bernardino, California
1987	Western Region Headquarters; San Bernardino, California
1986	Western Region Headquarters; San Bernardino, California
1985	Western Region Headquarters; San Bernardino, California
1984	Western Region Headquarters; San Bernardino, California
1983	Western Region Headquarters; San Bernardino, California
1982	Western Region Headquarters; San Bernardino, California
1981	Western Region Headquarters; San Bernardino, California
1980	Western Region Headquarters; San Bernardino, California
1979	Western Region Headquarters; San Bernardino, California
1978	Western Region Headquarters; San Bernardino, California
1977	Western Region Headquarters; San Bernardino, California
1976	Western Region Headquarters; San Bernardino, California
1975	Western Region Headquarters; San Bernardino, California
1974	Western Region Headquarters; San Bernardino, California
1973	Western Region Headquarters; San Bernardino, California
1972	Western Region Headquarters; San Bernardino, California
1971	Western Region Headquarters; San Bernardino, California
1970	El Cajon, California
1969	Phoenix, Arizona
1968	Santa Ana, California
1967	Inglewood, California
1966	San Lorenzo, California
1965	Portland, Oregon
1964	Torrance, California
1963	Sunnyvale, California
1962	Vancouver, British Columbia
1961	San Bernardino, California
1960	Phoenix, Arizona
1959	West Sacramento, California
1958	Portland, Oregon
1957	Presidio LL; San Francisco, California