The Senior League World Series is a baseball tournament for adolescents aged 13 to 16 years old that began in 1961.

[1] In 2017, the tournament was moved from Bangor, Maine to Easley, South Carolina.

Each of them brings baseball or softball teams from around the world together in one of four age divisions.

The six United States regions are: The six International regions are: The teams are placed into two six-team modified-double-elimination brackets based on geography (US and International) The semi-final winners play for the championship, televised on a network of ESPN.

The Senior League World Series has been held at eight different sites.