Big League was founded in 1969. Canada entered a national champion every year from 1969 until Big League was discontinued in 2016. During that time, District 3 represented Canada at 19 of 48 Big League World Series Tournaments including in 2000 when the Fraser Valley Orioles became the only team from Canada to win a World Series at any of the Little League levels.

District 3 Big League Champions

Canadian Champions

2013 - Fraser Valley
2008 - Fraser Valley
2007 - Fraser Valley
2006 - Fraser Valley
2003 - Fraser Valley
2001 - Fraser Valley
2000 - Fraser Valley
1999 - Fraser Valley
1996 - Fraser Valley
1995 - Whalley
1994 - Fraser Valley
1993 - Whalley
1992 - Fraser Valley
1991 - Whalley
1989 - Whalley
1988 - Whalley
1987 - Whalley
1984 - Whalley
1974 - Whalley

Provincial Champions

2014 - Fraser Valley
2013 - Fraser Valley
2012 - Fraser Valley
 2011 - Fraser Valley
2010 - Fraser Valley
2009 - Fraser Valley
2008 - Fraser Valley
2007 - Fraser Valley
2006 - Fraser Valley
2003 - Fraser Valley
2001 - Fraser Valley
2000 - Fraser Valley
1999 - Fraser Valley
1996 - Fraser Valley
1995 - Whalley
1994 - Fraser Valley
1993 - Whalley
1992 - Fraser Valley
1991 - Whalley
1989 - Whalley
1988 - Whalley
1987 - Whalley
1984 - Whalley
1974 - Whalley