Best Post Season Winning Percentages

Florida Marlins 0.647
Chicago White Sox 0.632
Philadelphia Phillies 0.625
Detroit Tigers 0.615
Boston Red Sox 0.596
New York Mets 0.583
New York Yankees 0.559
Colorado Rockies 0.533
Arizona Diamondbacks 0.519
St. Louis Cardinals 0.516
Cleveland Indians 0.500
Tampa Bay Rays 0.500
San Francisco Giants 0.480
Seattle Mariners 0.474
Los Angeles Angels of Anaheim 0.467
Houston Astros 0.448
Oakland Athletics 0.407
Los Angeles Dodgers 0.391
Atlanta Braves 0.367
Chicago Cubs 0.333
Minnesota Twins 0.250
Milwaukee Brewers 0.250
San Diego Padres 0.143