New York Yankees, New York Giants (Now San Fransisco Giants), Philadelphia Athletics (Now Oakland Athletics), Philadelphia Phillies, Boston Red Sox, Cincinnati Reds, and the Toronto Blue Jays have all won back to back World Series during their existence. That's 7 clubs total.
Source: http://en.wikipedia.org/wiki/List_of_World_Series_champions
The college teams that have won back to back national championships in Baseball are:
1.) Texas 1949-1950
2.) USC 1970-1974
3.) Stanford 1987-1988
4.) LSU 1996-1997
5.) Oregon State 2006-2007
6.) South Carolina 2010-2011
No team has ever won the World Series after trailing 3 games to 0.
3
Washington Nationals Seattle Mariners
Athletics with 9.
The Washington Nationals and the Seattle Mariners are the only two active MLB teams that have never been in the World Series.
No. But yes in the World Series, but only in games played in AL parks.
The 2001 New York Yankees
The Boston Red Sox beat the St. Louis Cardinals for the 2013 World Series Championship. The teams previously met in the World Series in 2004, 1967 and 1946.
Most World Series won: New York Yankees - 27.
After this year there is only ONE active MLB team that's NEVER appeared in a World Series... That team is The SEATTLE MARINERS (Only team that's never won their Pennant)
It was always called the World Series.
The New York Yankees defeated the Atlanta Braves in four games in the 1999 World Series.