2011-2012 Charlotte Bobcats Image By: At The Hive This team's winning percentage of .106 is the worst in NBA history.
2010-2011 Cleveland Cavaliers Image By: SI Once Lebron left, this team fell apart. They set an NBA record with a 26-game losing streak.
2006-2007 Philadelphia Flyers Image By: Flyers Fan Central This was the worst team in the history of the Flyers. They scored a league-low 56 goals all year.
2007 Miami Dolphins Image By: Zimbio The dolphins finished a league-worst 1-15 in 2007 with a putrid offense and a porous defense.
2009-2010 New Jersey Nets Image By: These Pretzels This team set an NBA record with an 0-18 start to the season.
2008 Detroit Lions Image By: ESEA The only team to go winless in a 16-game season. the 2008 Lions went 0-16 and they had stud receiver Calvin Johnson!
2001 Carolina Panthers Image By: Swiss Sports Blogger Any team who felt the need to start Chris Weinke was doomed for failure. They went 1-15.
1992-1993 Ottawa Senators Image By: Ottawa Senators This team finished with a 10-70-4 record. Its one of the worst in NHL history.
2006 Oakland Raiders Image By: Silver and Black They went 2-14. JaMarcus Russell turned out to be one of the biggest draft busts ever. Sad Raiders.
2003 Detroit Tigers Image By: Motor City Bengals These guys went 43-119. They had the lowest winning percentages in the history of the MLB with .265.
1999 Cleveland Browns Image By: Rant Sports The Browns have pretty much always sucked. In 1999, they were especially awful, choosing to start Tim Couch at QB.
1998 U.S. Men's National Soccer Team Image By: Soccer These guys came in 32 of 32 qualified World Cup teams.
1995 New York Jets Image By: SI Boomer Esiason couldn't propel this team to success. They went 1-15.
1986-1987 Los Angeles Clippers Image By: Blodge Basket This terrible team went on to with only 12 teams out of 82.
1990 New England Patriots Image By: 12UP While going 1-15, these Patriots only amassed 239 first downs, which was about half of what the other teams in the league gained.
1992-1993 San Jose Sharks Image By: Sports Jersey Pedia Out of 83 games, this team only won 11. The '90s were brutal for San Jose fans.
1966 New York Giants Image By: ESPN. An embarrassing 1-12-1 is this team's final record. It's by far the worst team in New York Giants history.
1976 Tampa Bay Buccaneers Image By: Buccanneers Regarded as the worst team in NFL history, this winless expansion team didn't see success for many years after their inception.
1975 Washington Capitals Image By: Bleacher Report Thirty-seven consecutive road losses led this team to a 8-67-5 record.
1971 Buffalo Bills Image By: Swiss Sports Blogger These Bills went 1-13 and were shut out four times.
1980 New Orleans Saints Image By: J Sports Blogger Archie Manning couldn't even help this team to record better than 1-15.
