N.W.I NABA League Champions

2020 Tigers

2019 Brewers

2018 Yankees

2017 Dodgers

2016 Dodgers

2015 Pirates
2014 Dodgers
2013 Blue Jays
2012 Giants
2011 Blue Jays
2010 Nationals
2009 Nationals
2008 Braves
2007 Nationals
2006 Marlins
2005 Marlins
2004...Inaugural Season…. Only 2 NWINABA teams the 1st year of play (Red Sox and Marlins) and both teams played in the Hegwisch League. Marlins were the regular season champs but both teams were eliminated in the post season tournament.