| YEAR | Regional Champion | Coach | National Tournament |
| 2020 | Murray | Steve Lowe | National Tournament-Cancelled-C0-Vid 19 |
| 2019 | Northern-Enid | Scott Morris | |
| 2018 | NEO | Jim Rowland | |
| 2017 | NEO | Jim Rowland | |
| 2016 | NEO | Jim Rowland | |
| 2016 | NOC-Enid | Scott Morris | At Large-Zone Qualifier |
| 2015 | Murray | Justin Cellum | |
| 2014 | Northern-Enid | Scott Morris | |
| 2013 | Redlands | Jay Neihus | |
| 2012 | NEO | Jim Rowland | |
| 2011 | Northern-Enid | Scott Morris | Final Four National Tournament |
| 2010 | Northern-Enid | Scott Morris | |
| 2009 | Connors | Eddie Kite | |
| 2008 | University of Arkansas-Ft. Smith | Lois Whorton | Final Four National Tournament |
| 2007 | NEO | Jim Rowland | |
| 2006 | University of Arkansas-Ft. Smith | Lois Whorton | |
| 2005 | University of Arkansas-Ft. Smith | Lois Whorton | Final Four National Tournament |
| 2004 | University of Arkansas-Ft. Smith | Lois Whorton | Final Four National Tournament |
| 2003 | NEO | Darin Grover | |
| 2002 | NEO | BJ Smith | Runner-Up National Tournament |
| 2001 | Eastern | Drew Sanders | Final Four National Tournament |
| 2000 | NEO | BJ Smith | Final Four National Tournament |
| 1999 | Connors | Monte Madewell | |
| 1998 | Westark | Lois Whorton | |
| 1997 | Seminole | Brad Walck | |
| 1996 | Connors | Monte Madewell | |
| 1995 | Westark | Lois Whorton | National Champions |
| 1994 | Westark | Lois Whorton | Runner-Up National Tournament |
| 1993 | NEO | Randy Gibson | |
| 1992 | NEO | Randy Gibson | 3rd Place National Tournament |
| 1991 | NEO | Randy Gibson | 2nd Place National Tournament |
| 1990 | Connors | Monte Madewell | |
| 1989 | Connors | Monte Madewell | 2nd Place National Tournament |
| 1988 | NEO | Brian Agler | |
| 1987 | St. Gregory's | Gary Hudson | Runner-Up National Tournament |
| 1986 | Connors | Monte Madewell | |
| 1985 | Connors | Monte Madewell | National Champs |
| 1984 | Connors | Monte Madewell | |
| 1983 | Eastern | Andy Mace | |
| 1982 | Connors | Monte Madewell | |
| 1981 | Murray | John Loftin | |
| 1980 | Garland County, AR | Phil Armon | Lost in District-Cloud County |
| 1979 | Northern-Tonkawa | Leo Canady | |
| 1978 | Seminole | Dixie Woodall | Final Four National Tournament |
| 1977 | Seminole | Dixie Woodall | Runner-Up National Tournament |
| 1976 | Seminole | Dixie Woodall | National Champions |
| 1975 | Seminole | Dixie Woodall | Final Four National Tournament |
| 1974 | Seminole | Dixie Woodall |