NOTE: Southern California began referring to its championship tournament a state tournament in 2023. Prior to that, it was known as the Southern California divisional tournament.

Year	Result
2026	Sweetwater Valley (Bonita) 9, Encino 0
2025	Golden Hill (Fullerton) 8, Eastvale 0
2024	Eastvale 8, 4S Ranch (San Diego) 0
2023	El Segundo 3, Sherman Oaks Southern 2
2022	Glendora American 10, Del Rey American (Playa del Rey) 2
2021	Torrance 10, Eastlake (Chula Vista) 5
2020	International tournament not held due to Covid-19 pandemic
2019	Sweetwater Valley (Bonita) 9, Moorpark 1
2018	Park View (Chula Vista) 5, Huntington Valley (Huntington Beach) 2
2017	Santa Margarita National (Rancho Santa Margarita) 10, Eastlake (Chula Vista) 8
2016	Park View (Chula Vista) 11, Redondo Beach 8
2015	Sweetwater Valley (Bonita) 18, Manhattan (Manhattan Beach) 5 (6 innings)
2014	Encinitas 9, Long Beach 3
2013	Eastlake (Chula Vista) 5, Sherman Oaks Southern 0
2012	Orange 16, Aliso Viejo 4 (6 innings)
2011	Ocean View (Huntington Beach) 11, Encino 1 (6 innings)
2010	Ocean View (Huntington Beach) 10, El Segundo 0 (5 innings)
2009	Park View (Chula Vista) 19, Torrance 12
2008	Aliso Viejo National 9, Tustin Eastern 2
2007	Solana Beach 9, Claremont 1
2006	Northridge City 11, Canyon Springs (Moreno Valley) 1 (5 innings)
2005	Rancho Buena Vista (Vista) 2, Imperial Beach 1 (10 innings)
2004	Conejo Valley East (Thousand Oaks) 13, Aliso Viejo 3 (5 innings)
2003	Vineyard (Rancho Cucamonga) 1, Temecula Valley North 0
2002	West Anaheim 4, Northridge City 1 (9 innings)
2001	Oceanside American 3, Palm Desert 1 (8 innings)
2000	Ocean View (Huntington Beach) 2, East Yorba Linda 0
1999	Anaheim Hills West 5, Northridge City 4
1998	Cypress Federal 11, Vineyard (Rancho Cucamonga) 1 (4 innings)
1997	South Mission Viejo 4, Pacific Coast (West Covina) 3
1996	Moorpark 12, La Puente National 10
1995	Yorba Hills (Yorba Linda) 9, Diamond Bar American 3
1994	Northridge City 11, Whittier 0
1993	Long Beach 14, Sunrise (Woodland Hills) 5
1992	Long Beach 10, Northridge American 1
1991	El Cajon American 11, Victory Park (Compton) 1
1990	Cypress Federal 3, Sunrise (Woodland Hills) 2
1989	Eastview (San Pedro) 17, Plaza (Long Beach) 7
1988	Northwood (Irvine) 1, Temecula Valley 0
1987	Northwood (Irvine) 7, Northridge National 0
1986	La Puente 8, Twin Hills (San Diego) 5
1985	Mexicali (Mexico) 7, North Hollywood 2
1984	Culver City 1, Ken Hubbs (Colton) 0 (7 innings)
1983	Frontier (Cerritos) 11, Central Garden Grove 5
1982	South Bay (Chula Vista) 7, Alhambra American 1
1981	Escondido National 7, Ladera National (Inglewood) 5
1980	Sunshine (San Diego) 4, Temple City National 0
1979	Goleta Valley South 1, Mexicali (Mexico) 0
1978	Culver City American 5, Baldwin Park Eastside 1
1977	El Cajon Western 3, Granada Hills National 2
1976	Santa Ana Northeast 7, El Dorado (Lancaster) 1
1975	Northeast Garden Grove 6, Kearney-Mesa (San Diego) 5 (14 innings)
1974	San-Ri (San Bernardino/Rialto) 6, El Cajon Western 3
1973	Concord National 4, Pacific (Sacramento) 1
1972	Civic (San Bernardino) 3, San Val (San Fernando) 1
1971	Norwalk 4, West Covina National 2
1970	Coronado 2, El Monte National 1
1969	Cajon de Oro (El Cajon) 2, Santa Maria Northside 0
1968	Bolsa (Garden Grove) 5, Sunrise (Woodland Hills) 3 (8 innings)
1967	Northridge City 10, Cypress Federal 1
1966	Ocean View (Huntington Beach) 2, Compton American 1
1965	Covina American 4, Lompoc National 2
1964	La Puente National 5, San Val (San Fernando) 2
1963	Granada Hills National 1, North El Monte 0 (10 innings)
1962	Rolling Hills 6, Sherman Oaks Eastern 4
1961	El Cajon Northern 3, West Los Angeles American 0
1960	East Lakewood 3, West Covina American 2
1959	La Jolla 3, La Puente National 0
1958	Town and Country (Sacramento) 4, Norwood Village (El Monte) 1
1957	La Mesa Northern 1, Santa Ana Northwest 0

NOTE: California held a single state tournament instead of Northern and Southern Division Tournaments in 1957, 1958, 1972, and 1973.