The St. Louis Cardinals have won 11 World Series (the most recent being 2011), second only to the New York Yankees with 27.
The New York Yankees have played in the most World Series games.
Yankees
Yankees
the Yankees with 27
Yankees
The NFL
Yankees have been in 40 world series with a 27-13 record.
the Yankees
New York Yankees
The great Philadelphia Philles! They Rule Baseball.
The New York Yankees.
As of the 2008 season, the New York Yankees have lost the most World Series with 13. They have also won the most World Series at 26.