League of Champions
| Year | Team |
|---|---|
| 2019 | Chemical Potential |
| 2018 | Dive Bombers * |
| 2017 | Animal Sciences |
| 2016 | Animal Sciences |
| 2015 | Chemical Potential |
| 2014 | Chemical Potential |
| 2013 | Chemical Potential |
| 2012 | Biology Celluloid Heroes |
| 2011 | Animal Sciences |
| 2010 | Animal Sciences |
| 2009 | Biology Celluloid Heroes |
| 2008 | Animal Sciences |
| 2007 | Chemical Potential |
| 2006 | Animal Sciences |
| 2005 | Animal Sciences |
| 2004 | Animal Sciences |
| 2003 | Biology Celluloid Heroes |
| 2002 | Animal Sciences |
| 2001 | Biology Celluloid Heroes |
| 2000 | Biology Celluloid Heroes |
| 1999 | Biology Celluloid Heroes |
| 1998 | Civil Disorder |
| 1997 | Biology Celluloid Heroes |
| 1996 | Biology Celluloid Heroes |
| 1995 | Biology Celluloid Heroes |
| 1994 | Entomology Buenas Noches Roaches |
| 1993 | Entomology Buenas Noches Roaches |
| 1992 | Biology Celluloid Heroes |
| 1991 | Biology Celluloid Heroes |
| 1990 | Animal Sciences |
| 1989 | Physics Red Giants |
| 1988 | Biology Celluloid Heroes |
| 1987 | Physics Red Giants |
| 1986 | Physics Red Giants |
| 1985 | Biochem Empire |
| 1984 | Botany Pistils |
| 1983 | Botany Pistils |
* Perfect Undefeated Season