Most losses in a season for an NFL team
- Who
- Cleveland Browns, Detroit Lions
- What
- 16 total number
- Where
- Not Applicable
- When
- 2017
Most losses in a season for an NFL team is 16. This record was first set by the Detroit Lions, with 0–16 in the 2008 season. It was equalled by the Cleveland Browns, with 0–16 in the 2017 season.