Junior League was founded in 1981 and the first Canadian Championship was in 1988. Since Canada first entered a team in the World Series in1988, District 3 has represented Canada at 15 of 30 Junior World Series Tournaments

District 3 Junior Champions

Canadian Champions

2011 - Whalley
2010 - Coquitlam
2009 - Coquitlam
2008 - Coquitlam
2007 - Whalley
2003 - Whalley
2002 - North Langley
2001 - Whalley
2000 - Langley
1999 - Coquitlam
1998 - Whalley
1997 - Kennedy Surrey
1996 - Whalley
1995 - White Rock
1990 - Whalley
1986 - Coquitlam (Canadian Champion - no JLWS entry)

Provincial Champions

2018 - District 3 All Stars
2017 - District 3 All Stars
2011 - Whalley
2010 - Coquitlam
2009 - Coquitlam
2008 - Whalley
2007 - Whalley
2003 - Whalley
2002 - North Langley
2001 - Whalley
2000 - Langley
1999 - 
1998 - Whalley
1997 - Kennedy Surrey
1996 - Whalley
1995 - White Rock
1990 - Whalley
1986 - Coquitlam

District Champions

2011 - Whalley
2010 - Coquitlam
2009 - Coquitlam
2008 - Whalley
2007 - Whalley
2003 - Whalley
2002 - North Langley
2001 - Whalley
2000 - Langley
1999 - 
1998 - Whalley
1997 - Kennedy Surrey
1996 - Whalley
1995 - White Rock
1990 - Whalley
1986 - Coquitlam