World Series

From Wiki Gonzalez

The championship series of Major League Baseball. It is usually won by the Red Sox.

(In the preceding sentence, mentally replace the word "usually" with the word "rarely." Non-Red Sox fans thank you for your support.)

Despite popular legend, the World Series was not named in honor of a sponsoring newspaper, the New York World. See Snopes for the lowdown, in which Eric Enders gives a definite response to the question.