Clippers
The Washington Nationals / Montreal Expos franchise has the longest current streak of seasons not making the playoffs. They have not made the playoffs since 1981.
Pittsburgh steelers
The Boston Celtics
celtics
FAVRE
Through the 2008 season, the Steelers longest streak of seasons in the playoffs is 8 (1972-1979). They had a 6 season streak between 1992-1997.
That would be his current losing streak of 104 races.
Florida State
Alabama
UCLA has the longest overall winning streak. However the Butler Bulldogs have the longest CURRENT winning streak in men's division 1 college basketball. As of 3/26/2010 Butler has 23 consecutive wins.
As of Apr 18, 2013, Bryant University has the longest Division I Baseball winning streak, which is 19.
Iowa