Introduction
The year is 1871. It is the early beginnings of organized sports leagues in North America. There are no Major Sports Leagues at all but the first-ever Elite League, the National Association of Professional Base Ball Players was formed out of the first-ever Proto-League.
New Leagues
The National Association of Professional Base Ball Players (NA) is formed when several teams from the National Association of Base Ball Players (NABBP) breakaway to create the first-ever fully professional sports league, 153 years ago. (source) (source)
Leagues in Operation
Year 1 of play in the National Association of Professional Base Ball Players (NA) took place 153 years ago. (source) (source)
Leagues that Folded
The National Association of Base Ball Players (NABBP) folded at the beginning of the year, 153 years ago.
League Champions and Other Events
Baseball
NA Champion: Philadelphia Athletics
Hockey
No leagues in operation.
Football
No leagues in operation.
Basketball
No leagues in operation.
Other Leagues
No leagues in operation.