None. The St. Louis Cardinal second only to the New York Yankees, appeared in 17 World Series and won 10. The Oakland Athletis went to 14 World Series but, only won 9 titles.
Bill Ripken not only never played on a team that won the World Series, he never played in a post-season game! He was on the 1995 Cleveland team that went to the World Series, but they lost to the Atlanta team.
Brewers
The Los Angeles Angels won the 2002 World Series and the Florida Marlins won the 2003 World Series.
South Carolina won the 2010 college world series
Click on the 'World Series Winners' link on this page to see how many World Series each MLB team has won.
the braves won
The New York Yankees won the World Series in 1998.
Most World Series won: New York Yankees - 27.
The San Diego Padres have never won a World Series.
Yogi Berra appeared in 14 World Series in which the team won 10 World Series titles.
The Toronto Blue Jays. But I'm glad they won. Lets go blue jays! But it went down hill in 1994.
The Minnesota Twins won both the 1987, and the 1991 World Series.