NOTES:
- The 2020 tournament was canceled because of the COVID-19 pandemic, resulting in no tournament champion for the 2019-20 season.
- No official regular season champion was declared for the 2020-21 season, but Boston College led all relevant criteria and is listed as the champion here.
| SEASON | REGULAR SEASON CHAMPION(S) | TOURNAMENT CHAMPION |
|---|---|---|
| 1984-85 | Boston College | Providence |
| 1985-86 | Boston College | Boston University |
| 1986-87 | Boston College | Boston College |
| 1987-88 | Maine | Northeastern |
| 1988-89 | Boston College | Maine |
| 1989-90 | Boston College | Boston College |
| 1990-91 | Boston College | Boston University |
| 1991-92 | Maine | Maine |
| 1992-93 | Maine | Maine |
| 1993-94 | Boston University | Boston University |
| 1994-95 | Maine & Boston University | Boston University |
| 1995-96 | Boston University | Providence |
| 1996-97 | Boston University & New Hampshire | Boston University |
| 1997-98 | Boston University | Boston College |
| 1998-99 | New Hampshire | Boston College |
| 1999-00 | Boston University | Maine |
| 2000-01 | Boston College | Boston College |
| 2001-02 | New Hampshire | New Hampshire |
| 2002-03 | Boston College & New Hampshire | New Hampshire |
| 2003-04 | Boston College | Maine |
| 2004-05 | Boston College | Boston College |
| 2005-06 | Boston University | Boston University |
| 2006-07 | New Hampshire | Boston College |
| 2007-08 | New Hampshire | Boston College |
| 2008-09 | Boston University | Boston University |
| 2009-10 | New Hampshire | Boston College |
| 2010-11 | Boston College | Boston College |
| 2011-12 | Boston College | Boston College |
| 2012-13 | Massachusetts-Lowell | Massachusetts-Lowell |
| 2013-14 | Boston College | Massachusetts-Lowell |
| 2014-15 | Boston University | Boston University |
| 2015-16 | Boston College & Providence | Northeastern |
| 2016-17 | Boston College, Boston University & Massachusetts-Lowell | Massachusetts-Lowell |
| 2017-18 | Boston College | Boston University |
| 2018-19 | Massachusetts | Northeastern |
| 2019-20 | Boston College | |
| 2020-21 | Boston College | Massachusetts |
| 2021-22 | Northeastern | Massachusetts |
| 2022-23 | Boston University | Boston University |
| 2023-24 | Boston College | Boston College |
| 2024-25 | Boston College | Maine |