| SEASON | REGULAR SEASON CHAMPION | TOURNAMENT CHAMPION |
|---|---|---|
| 1971-72 | Ohio State & St. Louis | Ohio State |
| 1972-73 | St. Louis | Bowling Green |
| 1973-74 | Lake Superior & St. Louis | St. Louis |
| 1974-75 | St. Louis | St. Louis |
| 1975-76 | Bowling Green | St. Louis |
| 1976-77 | St. Louis | Bowling Green |
| 1977-78 | Bowling Green | Bowling Green |
| 1978-79 | Bowling Green | Bowling Green |
| 1979-80 | Northern Michigan | Northern Michigan |
| 1980-81 | Northern Michigan | Northern Michigan |
| 1981-82 | Bowling Green | Michigan State |
| 1982-83 | Bowling Green | Michigan State |
| 1983-84 | Bowling Green | Michigan State |
| 1984-85 | Michigan State | Michigan State |
| 1985-86 | Michigan State | Western Michigan |
| 1986-87 | Bowling Green | Michigan State |
| 1987-88 | Lake Superior | Bowling Green |
| 1988-89 | Michigan State | Michigan State |
| 1989-90 | Michigan State | Michigan State |
| 1990-91 | Lake Superior | Lake Superior |
| 1991-92 | Michigan | Lake Superior |
| 1992-93 | Miami | Lake Superior |
| 1993-94 | Michigan | Michigan |
| 1994-95 | Michigan | Lake Superior |
| 1995-96 | Lake Superior & Michigan | Michigan |
| 1996-97 | Michigan | Michigan |
| 1997-98 | Michigan State | Michigan State |
| 1998-99 | Michigan State | Michigan |
| 1999-00 | Michigan | Michigan State |
| 2000-01 | Michigan State | Michigan State |
| 2001-02 | Michigan | Michigan |
| 2002-03 | Ferris State | Michigan |
| 2003-04 | Michigan | Ohio State |
| 2004-05 | Michigan | Michigan |
| 2005-06 | Miami | Michigan State |
| 2006-07 | Notre Dame | Notre Dame |
| 2007-08 | Michigan | Michigan |
| 2008-09 | Notre Dame | Notre Dame |
| 2009-10 | Miami | Michigan |
| 2010-11 | Michigan | Miami |
| 2011-12 | Ferris State | Western Michigan |
| 2012-13 | Miami | Notre Dame |
| 2021-22 | Minnesota State | Minnesota State |
| 2022-23 | Minnesota State | Minnesota State |
| 2023-24 | Bemidji State | Michigan Tech |
| 2024-25 | Minnesota State | Minnesota State |
