The Founders Cup is the championship trophy of Canada's Junior "B" lacrosse leagues. The custodial duties of this trophy fall upon the Canadian Lacrosse Association. The National Champions are determined through a round robin format with a playdown for the final in a host city. The host of the 2008 Founders Cup was the Guelph Regals of Ontario.

In 1972, the Founders Cup was awarded to the Junior "C" Champion instead of the Junior "B" Champion.

2008 Founders Cup

Round Robin

Pool A

Pool B

Championship Round

5th/6th Place Match: Nova Scotia Gryphons defeated Calgary Chill 11-6

Bronze Medal Match: Iroquois Nation defeated Port Coquitlam Saints 5-3

Consolation Round

Awards

Tournament MVP: Andrew Marcoux (Guelph Regals)

Scoring Champion(s): John Quarrie (Guelph Regals) 32 points

Gold Medal Game MVP: Jeremy Johns (Six Nations Rebels)

Pool A All-Stars

Mitch Hannigan (Goalie)(Montreal Shamrocks)

Wade Bucktooth (Iroquois Nation)

John Quarrie (Guelph Regals)

Ryan Morris (Nova Scotia Gryphons)

Cody Chassels (Calgary Shamrocks)

Danny Dahms (Calgary Shamrocks)

Randy Johnson (Goalie) (Six Nations Rebels)

Elijah Johns(Six Nations Rebels)

Merrick Carpentier (Longueil Patriotes)

Ryan Spencer (Saskatchewan SWAT)

Destin Sequin (Calgary Mountaineers)

Matt Pollock (Port Coquitlam Saints)

2007 Founders Cup

Championship Round

5th/6th Place Match: Kamloops Rattlers defeated Sherwood Park Titans 12-7

Bronze Medal Match: Calgary Shamrocks defeated Calgary Mountaineers 6-5

Consolation Round

Awards

Tournament MVP:

Scoring Champion(s): Wayne VanEvery (Six Nations Rebels)

Steve Morris (Goalie) (Calgary Shamrocks)

Wayne VanEvery (Six Nations Rebels)

Tony Kuppen (Port Coquitlam Saints)

Matt Demkier (Coquitlam Adanacs)

Travis Niedzieski (Sherwood Park Titans)

Craig Mattioli (Kamloops Rattlers)

Jessy Carpentier (Goalie) (Longeuil Patriotes)

Stu Hill (Six Nations Rebels)

Todd Doepker (Moose Jaw Mustangs)

Jarrett Jacobs (Iroquois Lacrosse)

Regan Harding (Saskatchewan SWAT)

David Worobets (Calgary Mountaineers)

Founders Cup Champions

• 2008 Six Nations Rebels
• 2007 Six Nations Rebels
• 2006 Oakville Buzz
• 2005 Elora Mohawks
• 2004 Clarington Green Gaels
• 2003 Barrie Tornado
• 2002 Clarington Green Gaels
• 2001 Wallaceburg Red Devils
• 2000 Clarington Green Gaels
• 1999 Edmonton Miners (Alberta)
• 1998 Clarington Green Gaels
• 1997 Six Nations Red Rebels
• 1996 Spartan Warriors (St. Catharines)
• 1995 Orillia Rogers Kings
• 1994 Orillia Rogers Kings
• 1993 Owen Sound Flying Dutchmen
• 1992 Scarborough Saints
• 1991 Huntsville Hawks
• 1990 Orangeville Northmen
• 1989 Orangeville Northmen
• 1988 Kitchener-Waterloo Braves
• 1987 Kitchener-Waterloo Braves
• 1986 Mississauga Tomahawks
• 1985 Scarborough Saints
• 1984 Point Edward Pacers
• 1983 Point Edward Pacers
• 1982 Owen Sound Signmen
• 1981 Niagara on the Lake Warriors
• 1980 Enoch Tomahawks (Alberta)
• 1979 Point Edward Pacers
• 1978 Point Edward Pacers
• 1977 Scarborough Saints
• 1976 Elora Mohawks
• 1975 Windsor Warlocks
• 1974 Whitby Transporters
• 1973 Niagara Warriors
• 1972 Long Branch P.C.O.s

Castrol Cup

• 1971 Victoria McDonalds (British Columbia)
• 1970 Whitby Transporters
• 1969 Vancouver Grandview (British Columbia)
• 1968 Elora Mohawks
• 1967 Elora Mohawks
• 1966 New Westminster Athletics (British Columbia)
• 1965 Huntsville Legionaires
• 1964 Guelph Mohawks