Through the 2008 season, the Tampa Bay Rays have the worst lifetime winning percentage of any MLB team with .417 (742-1037).
Derek Jeter
Hi Everyone, That's an easy one; the manager with the highest winning percentage of all time with at least 1000 games managed is Sparky Anderson with a .596 winning percentage. I REALLY love baseball and read everything I can get my hands on. Art Tafero
Click on the 'All Time Winning Percentages' link on this page to see a listing of teams and their franchise winning percentage as of the start of the 2007 season.
Assuming that the 2 represents ties, the winning percentage is .619 Assuming that the 7 represents ties, the winning percentage is .738
As of the start of the 2010 season, the Cowboys have leapfrogged the Miami Dolphins. The Dolphins have a win percentage of .579 and the Cowboys have a .580 percentage.
Arizona State
Former NBA Vancouver Grizzlies. : From 1995 to 2001 these pathetic "athletes" compiled a record of 101 wins and a staggering 359 losses for a winning percentage of 21.9% : Case closed!
The New Zealand rugby team, the All Blacks, have an all-time 74.49% winning percentage.
Ron Guidry posted a .893 winning percentage which was the highest in baseball history by a 20 game winner.
Manchester United
John Elway
Derek Jeter
gustafson
NY Mets
Cincinnati reds
The team with the worst winning percentage in the history of MLB -- the 1899 Cleveland Spiders -- still managed to win 20 games out of the 154 they played that year. This dismal .130 winning percentage is so bad that it is extremely unlikely that any MLB team will do worse. The 1916 Philadelphia Athletics -- the third worst team in MLB history -- had a .235 winning percentage, 100 points better than the Spiders.
Hi Everyone, That's an easy one; the manager with the highest winning percentage of all time with at least 1000 games managed is Sparky Anderson with a .596 winning percentage. I REALLY love baseball and read everything I can get my hands on. Art Tafero