| 2023 (1) Washington over Lexington 55-7 |
| 2023 (2) Washington over Meeker 56-7 |
| 2023 (Q) Washington over Vian 47-14 |
| 2023 (S) Washington over Jones 35-34 |
| 2023 (C) Washington over Millwood 41-24 |
| 2022 (1) Washington over Atoka 54-7 |
| 2022 (2) Washington over Oklahoma Christian School 18-11 |
| 2022 (Q) Washington over Idabel 47-6 |
| 2022 (S) Washington over Jones 49-14 |
| 2022 (C) Washington over Millwood 17-15 |
| 2021 (1) Washington over Comanche 55-20 |
| 2021 (2) Washington over Jones 52-21 |
| 2021 (Q) Washington over Rejoice Christian 54-28 |
| 2021 (S) Washington over Beggs 14-8 |
| 2021 (C) Marlow over Washington 17-13 |
| 2020 (2) Washington over Purcell 49-7 |
| 2020 (3) Washington over Jones 26-22 |
| 2020 (Q) Washington over Adair 49-22 |
| 2020 (S) Washington over Beggs 38-22 |
| 2020 (C) Metro Christian over Washington 48-37 |
| 2019 (1) Washington over Comanche 45-13 |
| 2019 (2) Washington over Holland Hall 17-14 |
| 2019 (Q) Metro Christian over Washington 55-13 |
| 2018 (1) Washington over Lindsay 49-7 |
| 2018 (2) Washington over Holland Hall 35-20 |
| 2018 (Q) Metro Christian over Washington 34-28 |
| 2017 (1) Washington over Coalgate 49-12 |
| 2017 (2) Washington over Chisholm 34-14 |
| 2017 (Q) Washington over Commerce 63-21 |
| 2017 (S) Washington over Davis 31-21 |
| 2017 (C) Millwood over Washington 42-7 |
| 2016 (1) Washington over Stratford 35-14 |
| 2016 (2) Chisholm over Washington 28-20 |
| 2015 (1) Washington over Marietta 49-14 |
| 2015 (2) Washington over Hennessey 35-17 |
| 2015 (Q) Prague over Washington 22-7 |
| 2014 (1) Washington over Hugo 49-14 |
| 2014 (2) Washington over Chisholm 34-26 |
| 2014 (Q) Nowata over Washington 42-35 |
| 2013 (1) Washington over Lexington 41-21 |
| 2013 (2) Hennessey over Washington 41-7 |
| 2012 (1) Washington over Kingston 43-6 |
| 2012 (2) Hennessey over Washington 56-21 |
| 2011 (1) Davis over Washington 47-7 |
| 2010 (1) Washington over Tishomingo 55-23 |
| 2010 (2) Washington over Crooked Oak 35-0 |
| 2010 (Q) Colcord over Washington 48-36 |
| 2009 (1) Washington over Plainview 38-37 |
| 2009 (2) Millwood over Washington 33-23 |
| 2008 (1) Washington over Tishomingo 48-22 |
| 2008 (2) Kingfisher over Washington 39-19 |
| 2007 (1) Washington over Walters 53-14 |
| 2007 (2) Washington over Hinton 34-20 |
| 2007 (Q) Washington over Stroud 44-26 |
| 2007 (S) Okeene over Washington 30-23 |
| 2006 (1) Washington over Walters 46-0 |
| 2006 (2) Washington over Apache 40-0 |
| 2006 (Q) Washington over Commerce 27-0 |
| 2006 (S) Okeene over Washington 34-7 |
| 2005 (1) Washington over Healdton 48-14 |
| 2005 (2) Washington over Carnegie 35-20 |
| 2005 (Q) Washington over Pawnee 24-20 |
| 2005 (S) Washington over Velma-Alma 34-6 |
| 2005 (C) Tonkawa over Washington 28-11 |
| 2004 (1) Washington over Ringling 26-14 |
| 2004 (2) Washington over Seiling 17-12 |
| 2004 (Q) Tonkawa over Washington 29-7 |
| 2003 (1) Washington over Healdton 35-7 |
| 2003 (2) Washington over Texhoma 41-13 |
| 2003 (Q) Washington over Commerce 50-13 |
| 2003 (S) Ringling over Washington 21-16 |
| 2002 (1) Washington over Rush Springs 27-6 |
| 2002 (2) Thomas over Washington 24-14 |
| 2001 (1) Ringling over Washington 30-20 |
| 2000 (1) Washington over Waurika 48-0 |
| 2000 (2) Apache over Washington 12-7 |
| 1999 (1) Rush Springs over Washington 42-8 |
| 1998 (1) Apache over Washington 26-25 |
| 1997 (1) Washington over Gore 55-0 |
| 1997 (2) Tonkawa over Washington 12-10 |
| 1996 (1) Washington over Keota 57-0 |
| 1996 (2) Washington over Woodland 35-0 |
| 1996 (Q) Washington over Mounds 28-0 |
| 1996 (S) Washington over Waurika 28-14 |
| 1996 (C) Washington over Turpin 35-14 |
| 1995 (1) Washington over Dewar 47-0 |
| 1995 (2) Washington over Haskell 26-13 |
| 1995 (Q) Quapaw over Washington 25-7 |
| 1994 (1) Washington over Caddo 22-14 |
| 1994 (2) Tonkawa over Washington 22-7 |
| 1993 (1) Washington over Talihina 45-8 |
| 1993 (2) Washington over Woodland 21-14 |
| 1993 (Q) Allen over Washington 12-8 |
| 1992 (1) Washington over Quinton 28-0 |
| 1992 (2) Washington over Wyandotte 13-7 |
| 1992 (Q) Washington over Dewar 12-7 |
| 1992 (S) Velma-Alma over Washington 14-12 |
| 1991 (1) Washington over Waurika 27-14 |
| 1991 (2) Washington over Beaver 21-0 |
| 1991 (Q) Ringling over Washington 28-7 |
| 1982 (1) Elmore City over Washington 13-6 |
| 1979 (1) Davis over Washington 41-8 |
| 1975 (1) Washington over Maud 27-19 |
| 1975 (2) Gore over Washington 6-2 |
| 1974 (1) Davenport over Washington 62-37 |