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About Us

Formerly known as the Connecticut NABA, the NSBL is a 14-team adult (18+) baseball league that plays doubleheaders on Sundays in the summer (April to August) and fall (September to November). All athletes must be 18 or older to play.

* In 2020, the summer and fall season are combined into one season running from July 12 through October 11. Playoffs begin October 18, with the Championship to be played November 1.

​Past Summer Champions:

2019 - Milford Monsters

2018 - Milford Monsters

2017 - Southington Aftershock

2016 - Bridgeport All-Stars

2015 - Bridgeport All-Stars

2014 - Bridgeport All-Stars

2013 - Naugatuck Hackers

2012 - Bridgeport All-Stars

2011 - Bridgeport All-Stars

2010 - Meriden Blaze

2009 - Naugatuck Hackers

2008 - Naugatuck Hackers

2007 - Naugatuck Hackers

2006 - Bridgeport All-Stars

2005 - Meriden A's

2004 - Meriden A's

2003 - Meriden A's

2002 - Connecticut Storm

2001 - Connecticut Storm

2000 - Chemscope Blackbirds

1999 - Connecticut Storm

1998 - Meriden A's

1997 - Meriden A's

1996 - Bridgeport Rockies

1995 - Bridgeport Rockies

1994 - Jimmy's Army Navy

1993 - Meriden Jack Daniels Field Testers

1992 - Meriden Jack Daniels Field Testers