Popis prvaka National Football League u razdoblju između 1920. i 1969. godine, prije ujedinjenja National Football League (NFL) i American Football League (AFL) u novu National Football League (NFL). Između 1920. i 1932. prvaci su određeni stanjem na tablici, a osnova je bila postotak dobivenih i izgubljenih utakmica. Od 1933. prvak se dobiva nakon doigravanja (play-offa), a finale je bilo na jednu utakmicu. Iako je prvi Super Bowl organiziran za 1966. (igran u siječnju 1967.), NFL i AFL su još četiri godine bile odvojene lige.
Popis NFL prvaka i doprvaka
Sezona Prvak Doprvak1920. – 1932. Na osnovu rezultata u ligi1920. Akron Pros Decatur Staleys1921. Chicago Staleys Buffalo All-Americans1922. Canton Bulldogs Chicago Bears1923. Canton Bulldogs Chicago Bears1924. Cleveland Bulldogs Chicago Bears1925. Chicago Cardinals Pottsville Maroons1926. Frankford Yellow Jackets Chicago Bears1927. New York Giants Green Bay Packers1928. Providence Steam Rollers Frankford Yellow Jackets1929. Green Bay Packers New York Giants1930. Green Bay Packers New York Giants1931. Green Bay Packers Portsmouth Spartans1932. Chicago Bears Portsmouth Spartans1933. – 1965. Doigravanje1933. Chicago Bears New York Giants1934. New York Giants Chicago Bears1935. Detroit Lions New York Giants1936. Green Bay Packers Boston Redskins1937. Washington Redskins Chicago Bears1938. New York Giants Green Bay Packers1939. Green Bay Packers New York Giants1940. Chicago Bears Washington Redskins1941. Chicago Bears New York Giants1942. Washington Redskins Chicago Bears1943. Chicago Bears Washington Redskins1944. Green Bay Packers New York Giants1945. Cleveland Rams Washington Redskins1946. Chicago Bears New York Giants1947. Chicago Cardinals Philadelphia Eagles1948. Philadelphia Eagles Chicago Cardinals1949. Philadelphia Eagles Los Angeles Rams1950. Cleveland Browns Los Angeles Rams1951. Los Angeles Rams Cleveland Browns1952. Detroit Lions Cleveland Browns1953. Detroit Lions Cleveland Browns1954. Cleveland Browns Detroit Lions1955. Cleveland Browns Los Angeles Rams1956. New York Giants Chicago Bears1957. Detroit Lions Cleveland Browns1958. Baltimore Colts New York Giants1959. Baltimore Colts New York Giants1960. Philadelphia Eagles Green Bay Packers1961. Green Bay Packers New York Giants1962. Green Bay Packers New York Giants1963. Chicago Bears New York Giants1964. Cleveland Browns Baltimore Colts1965. Green Bay Packers Cleveland BrownsPobjednik ide u Superbowl1966. Green Bay Packers Dallas Cowboys1967. Green Bay Packers Dallas Cowboys1968. Baltimore Colts Cleveland Browns1969. Minnesota Vikings Cleveland Browns
Klubovi po uspješnosti KlubGodine osvajanjaDrugoplasirani / finalistPrijašnji nazivi kluba, napomeneGreen Bay Packers 1929., 1930., 1931., 1936., 1939., 1944., 1961., 1962., 1965., 1966., 1967. 1927., 1938., 1960. Chicago Bears 1921., 1932., 1933., 1940., 1941., 1943., 1946., 1963. 1920., 1922., 1923., 1924., 1926., 1934., 1937., 1942., 1956. Decatur Staleys Chicago StaleysNew York Giants 1927., 1934., 1938., 1956.1929., 1930., 1933., 1935., 1939., 1941., 1944., 1946., 1958., 1959., 1961., 1962., 1963. Cleveland Browns 1950., 1954., 1955., 1964.1951., 1952., 1953., 1957., 1965., 1968., 1969. Detroit Lions 1935., 1952., 1953., 1957.1931., 1932., 1954. Portsmouth SpartansPhiladelphia Eagles 1948., 1949., 1960. 1947. Indianapolis Colts 1958., 1959., 1968. 1964. Baltimore ColtsWashington Redskins 1937., 1942. 1936., 1940., 1943., 1945. Boston RedskinsLos Angeles Rams 1945., 1951. 1949., 1950., 1955. Cleveland Rams Arizona Cardinals 1925., 1947. 1948. Chicago CardinalsCanton Bulldogs 1922., 1923. klub više ne postoji |- |Frankford Yellow Jackets ||1926. ||1928. ||klub više ne postojiAkron Indians 1920. Akron Pros klub više ne postoji |- |Cleveland Bulldogs ||1924. || ||klub više ne postojiProvidence Steam Rollers 1928. klub više ne postoji |- |Minnesota Vikings ||1969. || || |- |Dallas Cowboys || ||1966., 1967. || |- |Buffalo Bisons || ||1921. ||Buffalo All-Americans klub više ne postojiBoston Bulldogs 1925. Potsville Maroons ''klub više ne postoji
Poveznice National Football League Super Bowl National Football Conference Prvaci konferencija NFL-a
# Američki nogomet, prvaci (1920.-1969.)