Following are teams which were undefeated in their respective conferences and won all of its conference games by the maximum 13-point tie-breaking margin since the realignment in 1991 and into eight-team conferences in most conferences:

2018
Greenwood
Pulaski Academy
Shiloh Christian
Booneville
Osceola
Rison
Salem
Conway Christian
Hazen

2017
Pine Bluff
Greenwood
Clinton
Warren
Mayflower
Earle *
Danville
Mount ida
* later forfeited all games

2016
Wynne
Prairie Grove
Warren
Charleston
England

2015
Greenwood
Prairie Grove
Pocahontas
Dardanelle
Harding Academy

2014
North Little Rock
Pulaski Academy
Dardanelle
Charleston
Prescott
Smackover
Hector
Gurdon
Junction City

2013
Cabot
Batesville
Pulaski Academy
PB Dollarway
Booneville
Warren
Charleston
Glen Rose
Dierks

2012
Greenwood
Pulaski Academy
Highland
Harding Academy
Rivercrest
Salem
Hackett

2011
Bentonville
Camden Fairview
Batesville
Pottsville
Pulaski Academy
Harding Academy
Earle
East Poinsett County
Magnet Cove

2010
Camden Fairview
Shiloh Christian
Booneville
Pulaski Academy
Harding Academy
Carlisle

2009
West Memphis
Shiloh Christian
Nashville
Charleston
Harding Academy
Perryville
Fountain Lake
McCrory
Magazine

2008
West Memphis
Pulaski Academy
Helena-West Helena
Shiloh Christian
Lonoke
Osceola
Nashville
Warren
Fountain Lake
Junction City

2007
West Memphis
Newport
Ozark
Shiloh Christian
Marshall
Charleston
Marked Tree
Hackett
Bearden
Mount Ida

2006
Texarkana
Nashville
Shiloh Christian
Bauxite
Marked Tree
Hackett
Earle
Mount Ida
Woodlawn

2005
Springdale
Stuttgart
Booneville
Nashville

2004
Springdale
Wynne
Booneville
Atkins
Rison

2003
Rivercrest
Central Arkansas Christian
Barton
Junction City
Rison

2002
Newport
Pulaski Academy
Charleston
Danville
Harding Academy
Mineral Springs

2001
Pulaski Academy
PB Dollarway
Shiloh Christian

2000
Cabot
Rivercrest
Ozark
Nashville
Marked Tree
Charleston
Barton

1999
Rivercrest
Shiloh Christian
Barton
Mineral Springs
Junction City

1998
Cabot
FS Southside
Highland
DeQueen
Shiloh Christian
Greenland
Gurdon

1997
Cabot
Nettleton
Osceola
Ozark
Greenland
Charleston
Barton

1996
Van Buren
Huntsville
Bauxite
Barton

1995
Alma
Hackett

1994
Newport
Bismarck
Barton

1993
Cabot
Booneville
PB Dollarway
Carlisle
Barton

1992
Atkins
Fordyce
Carlisle
Barton
Pea Ridge

1991
Newport
Rivercrest
Fordyce
Charleston
Carlisle
Barton
Rison
Murfreesboro