Background
National League (NL)
Britannica Concise Encyclopedia
Oldest existing U.S. major-league professional baseball organization. The league was founded in 1876. Its supremacy was challenged by several rival organizations over the years, of which only the American League has survived; beginning in 1903, the champions of the two leagues have engaged in an ...
» Read more about National League (NL) at Encyclopedia.com
American League (AL)
Britannica Concise Encyclopedia
One of the two associations of professional baseball teams in the U.S. and Canada designated as major leagues; the other is the National League (NL). The AL was founded in 1900, and, beginning in 1903, the champions of the AL and NL have engaged in an annual World Series competition. There are now ...
» Read more about American League (AL) at Encyclopedia.com
World Series
Britannica Concise Encyclopedia
Annual championship of U.S. major league baseball, played between the top team of the American League (AL) and that of the National League (NL). First held in 1903, it was canceled the following year after the ...
» Read more about World Series at Encyclopedia.com