Baseball is a sport played between two teams, each consisting of nine players. It is a bat and ball game, where the pitcher throws a ball towards a batter of the opposing team and he attempts to hit the ball with a bat.
Baseball is popular in North America Central America and South America, also parts of the Caribbean and East Asia.
The U.S. developed the modern version of the game in the 18th century and by the 19th Century it was recognized as the National game or National pastime.
Here are a few websites for all you baseball fans that like to keep stats on your teams and players.
The Baseball Cube
Society for American Baseball Research