Ontario Junior B Lacrosse League Champions

The following is the year-by-year list of champions of the Ontario Junior B Lacrosse League.

1965: Huntsville Teen Towners
1966: Toronto Township Combines
1967: Elora Mohawks
1968: Elora Mohawks
1969: Mississauga PCOs
1970: Whitby B&R Transporters
1971: Rexdale Warriors
1972: Whitby B&R Transporters
1973: Niagara Warriors
1974: Whitby B&R Transporters
1975: Windsor Warlocks
1976: Elora Mohawks
1977: Scarborough Saints
1978: Point Edward Pacers
1979: Point Edward Pacers
1980: Owen Sound Signmen
1981: Niagara Spartan Warriors
1982: Owen Sound Signmen
1983: Point Edward Pacers
1984: Point Edward Pacers
1985: Scarborough Saints
1986: Mississauga Tomahawks
1987: Mississauga Tomahawks
1988: Kitchener-Waterloo Braves
1989: Orangeville Northmen
1990: Orangeville Northmen
1991: Huntsville Hawks
1992: Scarborough Saints
1993: Owen Sound Flying Dutchmen
1994: Orillia Kings
1995: Orillia Kings
1996: St. Catharines Spartan Warriors
1997: Orillia Kings
1998: Six Nations Rebels
1999: Elora Mohawks
2000: Clarington Green Gaels
2001: Wallaceburg Red Devils
2002: St. Catharines Spartan Warriors
2003: Barrie Tornado
2004: Clarington Green Gaels
2005: Elora Mohawks
2006: Oakville Buzz
2007: Six Nations Rebels
2008: Six Nations Rebels
2009: Clarington Green Gaels
2010: Halton Hills Bulldogs
2011: Six Nations Rebels
2012: Six Nations Rebels
2013: Six Nations Rebels
2014: Six Nations Rebels
2015: Akwesasne Indians
2016: Orangeville Northmen
2017: Orangeville Northmen
2018: Elora Mohawks