State runners-up — Wyoming High School Football History
| Year | Class 4A | Class 3A | Class 2A | Class 1A nine-man | Class 1A six-man |
| 2024 | Cheyenne East | Cody | Cokeville | Lingle | Burlington |
| 2023 | Cheyenne East | Cody | Big Horn | Wind River | Snake River |
| 2022 | Cheyenne East | Cody | Lovell | Shoshoni | Burlington |
| 2021 | Rock Springs | Jackson | Lovell | Rocky Mountain | Encampment |
| 2020 | Thunder Basin | Jackson | Torrington | Lusk | Meeteetse |
| Year | Class 4A | Class 3A | Class 2A | Class 1A 11-man | Class 1A six-man |
| 2019 | Thunder Basin | Powell | Buffalo | Cokeville | Hanna |
| 2018 | Sheridan | Torrington | Mountain View | Cokeville | Burlington |
| 2017 | Natrona | Torrington | Glenrock | Big Horn | Farson |
| 2016 | Natrona | Powell | Greybull | Tongue River | Farson |
| 2015 | Campbell County | Green River | Glenrock | Tongue River | Meeteetse |
| 2014 | Campbell County | Douglas | Big Horn | Lusk | Dubois |
| 2013 | Natrona | Douglas | Mountain View | Lusk | Midwest |
| 2012 | Campbell County | Star Valley | Lovell | Lusk | Snake River |
| 2011 | Cheyenne East | Douglas | Lyman | Southeast | Dubois |
| 2010 | Sheridan | Buffalo | Big Horn | Lusk | Hanna |
| 2009 | Cheyenne Central | Cody | Glenrock | Lingle | Kaycee |
| Year | Class 5A | Class 4A | Class 3A | Class 2A | Class 1A |
| 2008 | Green River | Buffalo | Kemmerer | Big Horn | Burlington |
| 2007 | Evanston | Buffalo | Glenrock | Big Horn | Guernsey-Sunrise |
| 2006 | Cheyenne East | Douglas | Tongue River | Riverside | Cokeville |
| 2005 | Cheyenne East | Star Valley | Glenrock | Wright | Guernsey-Sunrise |
| 2004 | Natrona | Lander | Mountain View | Upton | Cokeville |
| 2003 | Campbell County | Buffalo | Lovell | Lusk | Southeast |
| 2002 | Campbell County | Star Valley | Mountain View | Big Horn | Guernsey-Sunrise |
| 2001 | Campbell County | Star Valley | Mountain View | Lusk | Normative Services |
| Year | Class 4A | Class 3A | Class 2A | Class 1A-DI | Class 1A-DII |
| 2000 | Laramie | Powell | Mountain View | Sundance | Big Horn |
| 1999 | Campbell County | Douglas | Mountain View | Pinedale | Cokeville |
| 1998 | Laramie | Star Valley | Lovell | Pinedale | Upton |
| 1997 | Sheridan | Star Valley | Thermopolis | Lusk | Upton |
| 1996 | Sheridan | Torrington | Thermopolis | Lusk | Hulett |
| 1995 | Laramie | Lander | Buffalo | Lusk | Guernsey-Sunrise |
| Year | Class 4A | Class 3A | Class 2A | Class 1A 11-man | Class 1A nine-man |
| 1994 | Natrona | Lander | Thermopolis | Pine Bluffs | Hulett |
| 1993 | Evanston | Lander | Buffalo | Rocky Mountain | Hulett |
| 1992 | Campbell County | Torrington | Buffalo | Wind River | Hulett |
| 1991 | Campbell County | Star Valley | Lovell | Pine Bluffs | Big Horn |
| 1990 | Cheyenne Central | Star Valley | Lovell | Sundance | Dubois |
| Year | Class 4A | Class 3A | Class 2A | Class 1A | - |
| 1989 | Rock Springs | Jackson | Burns | Midwest (9 man) | x |
| 1988 | Evanston | Worland | Upton | Big Horn | x |
| 1987 | Laramie | Wheatland | Upton | Meeteetse | x |
| 1986 | Rawlins | Douglas | Big Piney | Big Horn | x |
| 1985 | Cody | Torrington | Seton | Wright | x |
| 1984 | Cody | Evanston | Tongue River | Midwest | x |
| 1983 | Rock Springs | Evanston | Greybull | Midwest | x |
| Year | Class AA | Class A | Class B | - | - |
| 1982 | Rawlins | Wheatland | Saratoga | x | x |
| 1981 | Rock Springs | Newcastle | Pinedale | x | x |
| 1980 | Rock Springs | Buffalo | Cokeville | x | x |
| 1979 | Riverton | Evanston | Big Piney | x | x |
| 1978 | Laramie | Star Valley | Lingle | x | x |
| 1977 | Cody | Evanston | Tongue River | x | x |
| 1976 | Laramie | Buffalo | Guernsey-Sunrise | x | x |
| 1975 | Rock Springs | Star Valley | Saratoga | x | x |
| Year | Class AA | - | - | - | - |
| 1974 | Rawlins | x | x | x | x |
| 1973 | Riverton | x | x | x | x |
| 1972 | Riverton | x | x | x | x |
| 1971 | Rock Springs | x | x | x | x |
| 1970 | Thermopolis | x | x | x | x |
| 1969 | Worland | x | x | x | x |
| 1968 | Worland | x | x | x | x |
| Year | Class AA | Class A | Class B | - | - |
| 1962-67 | No playoffs | | | | |
| 1961 | x | Buffalo | St. Stephens | x | x |
| Year | Class AA | Class A | Class B | Class B (6 or 8-man) | - |
| 1960 | x | Evanston | Upton | Hulett (8-man) | x |
| 1959 | x | Douglas | Byron | Moorcroft (8-man) | x |
| 1958 | x | Torrington | Upton | Cokeville (8-man) | x |
| 1957 | x | Torrington | Kemmerer | Tongue River (8-man) | x |
| 1956 | x | Torrington | Kemmerer | Cokeville (6-man) | x |
| Year | Class AA | Class A | -- | Class B (six-man) | - |
| 1955 | x | Torrington | x | Pinedale (6-man) | x |
| 1954 | x | Torrington | x | Cowley (6-man) | x |
| 1953 | x | Torrington | x | Glenrock (6-man) | x |
| 1952 | x | Douglas | x | Cowley (6-man) | x |
| 1951 | x | Worland | x | Hanna (6-man) | x |
| 1950 | x | Powell | x | Hanna (6-man) | x |
| 1949 | x | Cody | x | Reliance (6-man) | x |
| 1948 | x | Green River | x | Pine Bluffs (6-man) | x |
| 1939-47 | No playoffs | | | | |
| 1938 | Natrona | x | x | x | x |
| 1937 | Sheridan | x | x | x | x |
| 1936 | Natrona | x | x | x | x |
| 1935 | Sheridan | x | x | x | x |
| 1934 | Rock Springs | x | x | x | x |
| 1933 | Sheridan | x | x | x | x |
| 1932 | Kemmerer | x | x | x | x |
| 1931 | Cheyenne Central | x | x | x | x |
