The bad ones?
No one. No teams have ever made the playoffs with a losing record. The Seattle Seahawks of the 2010-11 season are the very first team to make the playoffs with a losing record.
The bad ones?
all teams made the playoffs once
Yes. Six teams from each conference make the playoffs, the four division winners and the two teams with the best won/loss record that did not win their division. If a division winner's record is less than .500 they still make the playoffs. If the record of one of the two teams with the best record that did not win their division is less than .500, they still make the playoffs. Only three teams with losing records have ever made the NFL playoffs: The Browns and Lions both entered the 1982 playoffs with 4-5 records. (The season was shortened by a players' strike.) In 2010 the Seattle Seahawks won the NFC West with a 7-9 record, becoming the first NFL team to make the playoffs with a losing record in a full season.
No - there have been plenty of teams with 8-8 records in the playoffs, but no team with a losing record has yet made it in.Update:On 1-2-11, the Seattle Seahawks became the first 7-9 team in NFL history to win their division and make the playoffs.
Houston Texans has never made the NFL Playoffs.
The Nationals have not made it to the playoffs in their current city.
In the strike season of 1982, the Cleveland Browns and the Detroit Lions made the playoffs with 4-5 records. A different playoff format was used where the top 8 teams in each conference were seeded. Yes the 2010-2011 Seattle Seahawks 7-9 and beat the saints but as of the moment are still in the playoffs.
how many 1-3 teams went to playoffs nfl
The Houston Texans 2012 answer: all NFL teams made it to the playoffs.