NOTE:
- A hash (#) indicates participation later vacated due to NCAA infractions.
| SEASON | CHAMPION |
|---|---|
| 1973 | Wittenberg |
| 1974 | Central |
| 1975 | Wittenberg |
| 1976 | St. John's |
| 1977 | Widener |
| 1978 | Baldwin Wallace |
| 1979 | Ithaca |
| 1980 | Dayton |
| 1981 | Widener |
| 1982 | West Georgia |
| 1983 | Augustana |
| 1984 | Augustana |
| 1985 | Augustana |
| 1986 | Augustana |
| 1987 | Wagner |
| 1988 | Ithaca |
| 1989 | Dayton |
| 1990 | Allegheny |
| 1991 | Ithaca |
| 1992 | Wisconsin-La Crosse |
| 1993 | Mount Union |
| 1994 | Albion |
| 1995 | Wisconsin-La Crosse |
| 1996 | Mount Union |
| 1997 | Mount Union |
| 1998 | Mount Union |
| 1999 | Pacific Lutheran |
| 2000 | Mount Union |
| 2001 | Mount Union |
| 2002 | Mount Union |
| 2003 | St. John's |
| 2004 | Linfield |
| 2005 | Mount Union |
| 2006 | Mount Union |
| 2007 | Wisconsin-Whitewater |
| 2008 | Mount Union |
| 2009 | Wisconsin-Whitewater |
| 2010 | Wisconsin-Whitewater |
| 2011 | Wisconsin-Whitewater |
| 2012 | Mount Union |
| 2013 | Wisconsin-Whitewater |
| 2014 | Wisconsin-Whitewater |
| 2015 | Mount Union |
| 2016 | #Mary Hardin-Baylor |
| 2017 | Mount Union |
| 2018 | Mary Hardin-Baylor |
| 2019 | North Central |
| 2021 | Mary Hardin-Baylor |
| 2022 | North Central |
| 2023 | Cortland |
| 2024 | North Central |
| 2025 | Wisconsin-River Falls |