The American League and National League are considered as the major baseball leagues in the United States today.
The American League (AL) short form for the American League of the professional baseball club, it was established in 1901, by 1977 American league has spread out into 14 teams.
On the other hand, the National League is also known as the national league of professional baseball clubs, it was founded in 1876 and has grown into 16 teams to date. It is about two decades older than the American League.
When it comes to the playing styles, the national league is oriented towards pitching with a stronger emphasis on the offensive running while the American league focuses on the home run and highly depends on power overall. When it comes to the number of games won, American league has won more games than the national league with 1,249 to 1202 respectively.