Championship Histories

The following is a visualization of the four major sports leagues (NBA, NFL, MLB, NHL), and repeat championship patterns starting from 1950. Can you guess which is which?

As you can see, the patterns are very interesting.

In this article I look at a way to visualize the history of championships.

The Histories

Below are the histories of the championships

Major League
Baseball

National Basketball
Association

National Football
League

National Hockey
League

Conclusions

Let me know what you think!