Franchises

ORIGINAL 5

• Boston Pilgrims (2004-present) managed by Ryan Veno
• DC Dynasty (2004-present) managed by Eric Dunleavy
• also known as Houston Aces (2004)
• also known as Diamond Cutters (2006)
• Fenway Flats (2004-present) managed by Tim Cavanaugh
• Holliston Warriors (2004-present) managed by John Lisi
• also known as New Milford Warriors (2004-2009)
• also known as Melrose Warriors (2010-2013)
• Largemouth Trouts (2004-present) managed by Patrick Cavanaugh and Joe Gillespie
• also known as Yellow Stars (2009-2010, 2002-2017)
• also known as Boston Braves (2004-2008)
• also known as Wuxi Opium Eaters (2011)

Expansion Era (12 Teams)

• Westborough Wildcard (2007-present) managed by Leo Pare
• also known as South Shore Sluggers (2012-2013)
• also known as The Rockers (2007-2012) 
• formerly Polar Bears (2005-2006) managed by Joe Nicastro
• Thunderlips (2005-2013) managed by Mike McGrane/Paul LaGreca (defunct)

Ownership Change 2009

• The Metal Head Empire (2009-present) managed by Joey Vignault
• formerly Cellar Dwellers (2004-2008) managed by Gil Lao
• also known as I'm Back Boys! (2004)
• also known as Another Go-Around (2005-2006)
• also known as Batting Cage Power (2007)

Ownership Change 2011

• Multiple Scorgasms (2011-present) managed by Charles Kriete
• formerly Silver Bullets (2004-2010) managed by Will Titus
• also known as Goin' Yard (2004-2009)

 Ownership Change 2012

• Barnstormers (2012-present) managed by Mike Lewis (defunct)
• formerly Royal Rooters (2004-2011) managed by Matt Cavanaugh

Ownership Change 2014

• Goin’ Yard (2004-2010, 2014-present) managed by Will Titus
•  formerly Thunderlips (2005-2013) managed by Mike McGrane/Paul LaGreca

• One Man Gang (2014-2017) managed by Joe Rouse
•    formerly Irish Labatt (2004-present) managed by Tom Geary 

Ownership Change 2015

• Rockford Peaches (2014-2016) managed by Michael Chase
• formerly Barnstormers (2012-2014) managed by Mike Lewis
• formerly Royal Rooters (2004-2011) managed by Matt Cavanaugh

Ownership Change 2016

• Abusement Park (2016) managed by Robert Armstrong
• formerly Rockford Peaches (2015) managed by Michael Chase
• formerly Barnstormers (2012-2014) managed by Mike Lewis
• formerly Royal Rooters (2004-2011) managed by Matt Cavanaugh

Ownership Change 2017

• Douchies R Us (2017-present) managed by Pete Souris
• also known as New Gronk City (2017)
• formerly Chin Music (2004-2016) managed by Grant Casassa, et al.

• BF Dent All-Stars (2017-present) managed by Greg Titus
• formerly Abusement Park (2016) managed by Robert Armstrong
• formerly Rockford Peaches (2015) managed by Michael Chase
• formerly Barnstormers (2012-2014) managed by Mike Lewis
• formerly Royal Rooters (2004-2011) managed by Matt Cavanaugh

Ownership Change 2018

• Shoot To Thrill (2018-present) managed by Frank Borelli
• also known as We're Great On Paper (2018)
• formerly One Man Gang (2014-2017) managed by Joe Rouse
• formerly Irish Labatt (2004-present) managed by Tom Geary