The National League, established on February 2, 1876, is the oldest of the Major Leagues. The American League was begun in 1901.
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.
The National League and the American League.
The American League and the National League.
American League and the National League
Currently, the oldest Major League Stadium in use is Fenway Park in Boston, Massachusetts.
the oldest major league baseball park is the Fenway park the home of the Boston Red Sox
→→National League 1876←←American League 1901
30 major League Teams 14 in the American League 16 in the National League
the American League and the National League, lol, unless by league you mean like the MLB, then it would be the MLB and the NPB (japans major leagues) AL and NL