Little Illini Conference
Boys Basketball Conference Champions
| Conference | Tournament | ||
| 1971 | Marshall | 1971 | Marshall |
| 1972 | Marshall | 1972 | Marshall |
| 1973 | 1973 | Marshall | |
| 1974 | 1974 | Cumberland | |
| 1975 | 1975 | Cumberland | |
| 1976 | 1976 | Casey | |
| 1977 | Hutsonville | 1977 | Casey |
| 1978 | Marshall | 1978 | Marshall |
| 1979 | Marshall | 1979 | Marshall |
| 1980 | 1980 | Westfield | |
| 1981 | 1981 | Martinsville | |
| 1982 | 1982 | Cumberland | |
| 1983 | Westfield | 1983 | Westfield |
| 1984 | 1984 | Marshall | |
| 1985 | 1985 | Martinsville | |
| 1986 | 1986 | Casey-Westfield | |
| 1987 | 1987 | Martinsville | |
| 1988 | 1988 | Martinsville | |
| 1989 | 1989 | Cumberland | |
| 1990 |
Martinsville Cumberland |
1990 | Martinsville |
| 1991 |
Martinsville Marshall |
1991 | Martinsville |
| 1992 | Marshall | 1992 | Marshall |
| 1993 | Martinsville | 1993 | Casey-Westfield |
| 1994 | Marshall | 1994 | Marshall |
| 1995 |
Casey-Westfield Cumberland |
1995 | Cumberland |
| 1996 | Martinsville | 1996 | Marshall |
| 1997 | Casey-Westfield | 1997 | Marshall |
| 1998 |
Casey-Westfield Marshall |
1998 | Casey-Westfield |
| 1999 | Casey-Westfield | 1999 | Casey-Westfield |
| 2000 | Marshall | 2000 | Casey-Westfield |
| 2001 | Marshall | 2001 | Casey-Westfield |
| 2002 | 2002 | Casey-Westfield | |
| 2003 | Casey-Westfield | 2003 | Marshall |
| 2004 | Marshall | 2004 | Casey-Westfield |
| 2005 | Lawrenceville | 2005 | Marshall |
| 2006 | Lawrenceville | 2006 | Lawrenceville |
| 2007 | Flora/Marshall | 2007 | Marshall |
| 2008 | Marshall | 2008 | Marshall |
| 2009 | Marshall | 2009 | Marshall |
| 2010 |
Marshall/ Flora/Cumberland |
2010 | Marshall |
| 2011 | Flora/Casey-Westfield | 2011 | Flora |
| 2012 | Flora | 2012 | Flora |
| 2013 | Robinson | 2013 | Casey-Westfield |
| 2014 | Olney | 2014 | Olney |
| 2015 | Lawrenceville | 2015 | Lawrenceville |
| 2016 | Lawrenceville | 2016 | Lawrenceville |
| 2017 | Robinson | 2017 | Marshall |
| 2018 | Casey-Westfield | 2018 | Casey-Westfield |
| 2019 | Olney | 2019 | Olney |
| 2020 | Casey-Westfield | 2020 | Casey-Westfield |
| 2021 | Casey-Westfield | 2021 | No Tournament |
| 2022 | Olney | 2022 | Olney |
| 2023 | Casey-Westfield/Mt. Carmel | 2023 | Newton |
| 2024 | Lawrenceville | 2024 | Olney |
| 2025 | Casey-Westfield/Marshall | 2025 | Lawrenceville |
