This category lists the National Football League teams that finished a winless season (via 0–16 season). Note that this is not for perfectly winless seasons (i.e. no wins and untied), so teams with that have accumulated ties still qualify for inclusion since they never won a game. If a team saw victory against non-NFL opposition but did not win any games against NFL opposition it still qualifies for this category.
Pages in category "National Football League winless seasons"
The following 33 pages are in this category, out of 33 total. This list may not reflect recent changes.
0–9
- 1920 Muncie Flyers season
- 1921 Louisville Brecks season
- 1921 Muncie Flyers season
- 1921 New York Brickley Giants season
- 1921 Tonawanda Kardex season
- 1922 Columbus Panhandles season
- 1922 Evansville Crimson Giants season
- 1922 Hammond Pros season
- 1922 Rochester Jeffersons season
- 1923 Louisville Brecks season
- 1923 Rochester Jeffersons season
- 1924 Kenosha Maroons season
- 1924 Minneapolis Marines season
- 1924 Rochester Jeffersons season
- 1925 Columbus Tigers season
- 1925 Dayton Triangles season
- 1925 Duluth Kelleys season
- 1925 Milwaukee Badgers season
- 1925 Rochester Jeffersons season
- 1926 Hammond Pros season
- 1926 Louisville Colonels season
- 1927 Buffalo Bisons (NFL) season
- 1928 Dayton Triangles season
- 1929 Dayton Triangles season
- 1934 Cincinnati Reds (NFL) season
- 1942 Detroit Lions season
- 1943 Chicago Cardinals season
- Card-Pitt
- 1960 Dallas Cowboys season
- 1976 Tampa Bay Buccaneers season
- 1982 Baltimore Colts season
- 2008 Detroit Lions season
- 2017 Cleveland Browns season