cal ripken
The Cincinnati Reds, historically know as the first professional team.
The Cubs
30 pitches P
Royals
Detroit Tigers
Yankees 54-62
The NFL.
The Rangers
Phillies
1991-2005. It should have been fifteen, but the MLB went on strike in 1994 in August and the Braves were the best team in the NL
cubs
If you are talking about the NFL, NHL, NBA and MLB then the answer is the Chicago Cubs who have not won a championship since 1908.There are a number of teams that have never won a championship, but the Cubs 101 years without a title is the longest drought.Coincidentally, MLB has been around the longest.Longest championship drought in NBA: Sacramento Kings(1951, when the team was the Rochester Royals)Longest championship drought in NHL: Chicago Blackhawks(1960-1961)Longest championship drought in NFL: Arizona Cardinals(1947, then located in Chicago)