To settle the "question" of which Major League Baseball team is the best. It's the same reason there are playoffs in all major sports.
The baseball World Series is played in October after the playoffs.
Intellivision World Series Baseball was created in 1983.
Women's Baseball World Series was created in 2001.
Intellivision World Series Baseball happened in 1983.
In 1904 and 1994 the baseball world series were not played.
There was no World Series in 1870. The first World Series was in 1903.
There is no way of telling the difference between a regular season baseball, and a World Series baseball from 1976. Rawlings started to make World Series baseballs in 1978 that features The World Series logo. If you have a signed baseball from the 1976 World Series then you would have to be more specific to who signed the ball. If you have a baseball that was used in the 1976 World Series without proper provenance that is was used in a Major League game or World Series it would be valued as a used baseball and have a low collectors value.
World Series Baseball - video game - was created in 1994.
Little League World Series Baseball was created in 2008.
The first baseball World Series to be televised was the one in 1947
World Series Baseball - video game - happened in 1994.
The first World Series was played in 1903.