When the Tampa Bay Devil Rays and the Arizona Diamondbacks were scheduled to begin play in the American League and the National League, respectively, the new alignment for the 1998 season would have given each league 15 teams. To avoid odd numbers and scheduling headaches, the Milwaukee Brewers agreed to move from the American League to the National League after the 1997 season.
After the 2012 season, the two leagues will have 15 teams apiece when the Houston Astros of the National League Central move to the American League West.
There are 14 teams in the American League. There are also 16 in the National League.
There were 30 teams in the MLB, 14 in the American League and 16 in the National League.
At the start of the 2012 MLB Season there are 30 teams, 16 in the national league and 14 in the american league. Starting 2013, both leagues will have 15 teams each with the Houston Astros being moved to the American League West division as required by Bud Selig.
Beginning with the 2013 Major League Baseball season, there will be 15 teams in the National League and 15 in the American League. A longtime imbalance between the two leagues is being solved by the transfer of the Houston Astros from the N.L. Central to the A.L. West.
There are two leagues in major league baseball, the American League and the National League. There are about 19 leagues in minor league baseball that include the Arizona League, Appalachian League, California League, Pacific Coast League, International League, and others.
30 major League Teams 14 in the American League 16 in the National League
In 2010 there are 14 American League teams, and 16 National League teams.
There are 14 teams in the American League. There are also 16 in the National League.
There were 30 teams in the MLB, 14 in the American League and 16 in the National League.
There are 30 teams. 16 in the National League and 14 in the American League.
30 teams 14 teams in the American league 16 in the National League
There are 30 teams -- 16 in the National League and 14 in the American League.
There are 16 National League teams and 14 American League teams for a total of 30.
There are 16 teams in the American League 14 in the National League
There are a total of 30 teams in the Major League. 16 are in the National League and 14 in the American League.
American 14 National 16
30 teams (14 American league, 16 national league)