List of winless seasons
8 or more games
The Rochester Jeffersons went a combined 0–21–2 from 1922 to 1925, but played only partial NFL schedules in those years (0–4–1, 0–4, 0–7 and 0–6–1, respectively).

List of winless seasons

Section Title: 8 or more games
Table Section Text: The Rochester Jeffersons went a combined 0–21–2 from 1922 to 1925, but played only partial NFL schedules in those years (0–4–1, 0–4, 0–7 and 0–6–1, respectively).

Year	Team	Wins	Losses	Ties	Strength of Schedule	Remarks

2017	Cleveland Browns	0	16	0	0.520	19-game winless streak, beginning with a loss to the Pittsburgh Steelers in the final game of the 2016 NFL season and ending with a victory over the New York Jets in Week 3 of the 2018 season.

2008	Detroit Lions	0	16	0	0.559	Detroit was the first non-expansion team to lose every game in a full season since World War II. This was their second winless season in franchise history (1942, see below).

1982	Baltimore Colts	0	8	1	0.648	Strike-shortened season.

1976	Tampa Bay Buccaneers	0	14	0	0.520	Debut season; went on to lose the first 12 games of the 1977 season as well, to start 0–26 as a franchise.

1960	Dallas Cowboys	0	11	1	0.540	Debut season.

1944	Brooklyn Tigers	0	10	0	0.645	Suspended operations after the season, and did not return to the league after World War II ended.

1944	Card-Pitt	0	10	0	0.650	Merger between Chicago Cardinals and the Pittsburgh Steelers due to player shortages during World War II; the Steelers themselves merged with the Philadelphia Eagles the previous year for the same reasons.

1943	Chicago Cardinals	0	10	0	0.595	If one includes the 1944 Card-Pitt team (see above), the Cardinals are the only NFL team to have back-to-back full seasons without a victory.

1942	Detroit Lions	0	11	0	0.541	This was the first NFL season during U.S. involvement in World War II, leading to a depletion of the player talent pool.

1934	Cincinnati Reds	0	8	0	0.608	Folded before the season was over.

1925	Columbus Tigers	0	9	0	0.649	First franchise with more than one full winless season (the Tigers folded after the 1926 campaign).

1922	Columbus Panhandles	0	8	0	0.531

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