Baseball is a bat-and-ball game played between two opposing teams who take turns batting and fielding. The aim of the game is to score runs by hitting a ball thrown by the pitcher with a bat and then running around a series of four bases arranged in a diamond shape. The game is typically played on a field containing a diamond-shaped infield and an outfield.

The origins of baseball can be traced back as far as the mid-18th century, evolving from various bat-and-ball games played in England. The contemporary version of baseball emerged in the United States, particularly in the 19th century. Since then, it has grown into a beloved pastime for many and is commonly referred to as