Little League Baseball and Softball is a 501(c)(3) nonprofit organization based in South Williamsport, Pennsylvania, United States, that organizes local youth baseball and softball leagues throughout the United States and the rest of the world.
The Little League Baseball World Series is an annual baseball tournament for children—typically boys—aged 10 to 12 years old, held in the Eastern United States. Originally called the National Little League Tournament, it was later renamed for the World Series in Major League Baseball. The Series was first held in 1947 and is held every August in South Williamsport, Pennsylvania; while the postal address of the organization is in Williamsport, the Series itself is played at Howard J. Lamade Stadium and Volunteer Stadium at the Little League headquarters complex in South Williamsport.
The Junior League Softball World Series is a softball tournament for girls aged between 12 and 14. The tournament is administered by Little League Baseball, Inc. and is held annually in the Seattle suburb of Kirkland, Washington.
Intermediate, Junior, and Senior League Baseball are youth baseball divisions of Little League Baseball that are considered more advanced and difficult than younger Little League divisions due to more advanced rules, including the ability to lead-off and steal as the pitcher breaks, along with longer base paths and greater pitching distance. Junior League also includes the use of bats with 2+5⁄8-inch (6.7 cm) barrels rather than the transitional 2+1⁄4-inch (5.7 cm) barrels of Little League. Junior League also allows the use of metal spikes in cleats in addition to the molded or plastic spikes used in Little League. The Big League level was discontinued in the baseball and softball divisions — after the 2016 Big League World Series.
The Junior League World Series is a baseball tournament for children aged 12, 13, and 14 years old. The tournament is held annually at Heritage Park in Taylor, Michigan. It is patterned after the Little League World Series, which was named for the World Series in Major League Baseball.
The Mid-Atlantic Region is one of eight United States regions that currently sends teams to the Little League World Series, the largest youth baseball tournament in the world. The Mid-Atlantic Region's participation in the LLWS dates back to 1957, when it was known as the East Region. However, when the LLWS doubled in size from 8 to 16 teams in 2001, with the number of US teams expanding from 4 to 8, the East Region was split into the New England and Mid-Atlantic Regions.
The Southeast Region is one of eight United States regions that currently send teams to the Little League World Series, the largest youth baseball competition in the world. The region's participation in the LLWS dates back to 1957, when it was known as the South Region. However, when the LLWS was expanded in 2001 from eight teams to 16 teams, the Southern Region was split into the Southeast and Southwest Regions.
The Southwest Region is one of eight United States regions that currently send teams to the Little League World Series, the largest youth baseball competition in the world. The region's participation in the LLWS dates back to 1957, when it was known as the South Region. However, when the LLWS was expanded in 2001 from eight teams to 16 teams, the Southern Region was split into the Southeast and Southwest Regions.
The West Region is one of eight United States regions that currently send teams to the Little League World Series, the largest youth baseball competition in the world. The region's participation in the LLWS dates back to 1957, when it was known as the West Region. However, when the LLWS was expanded in 2001 from eight teams to 16 teams, the former West Region was split into the Northwest Region and a new West Region. The West Region headquarters is in San Bernardino, California.
The Senior League World Series is a baseball tournament for children aged 13 to 16 years old that began in 1961. In 2017, the tournament was moved from Bangor, Maine to Easley, South Carolina. It is patterned after the Little League World Series, which was named for the World Series in Major League Baseball since 2002.
The Big League World Series (BLWS) Southeast and Southwest regions were two of five United States regions that sent teams to the Big League World Series. The region's participation in the BLWS dated back to 1968 when it was known as the South Region. The Big League division of Little League Baseball was discontinued after the 2016 World baseball Series.
The Intermediate League World Series is a baseball tournament for children aged 11 to 13 years old that began in 2013. It is patterned after the Little League World Series, which was named for the World Series in Major League Baseball. The tournament is held in Livermore, California.
The Intermediate League World Series Central Region is one of five United States regions that currently sends teams to the World Series in Livermore, California. The region's participation in the ILWS dates back to 2013.
The Intermediate League World Series East Region is one of five United States regions that currently sends teams to the World Series in Livermore, California. The region's participation in the ILWS dates back to 2013.
The Intermediate League World Series West Region is one of five United States regions that currently sends teams to the Intermediate League World Series in Livermore, California. The region's participation in the ILWS dates back to 2013.
The Intermediate League World Series Asia–Pacific Region is one of six International regions that currently sends teams to the World Series in Livermore, California. The region's participation in the ILWS dates back to 2013.
The Intermediate League World Series Canada Region is one of six International regions that currently sends teams to the World Series in Livermore, California. The region's participation in the ILWS dates back to 2013.
The Intermediate League World Series Europe–Africa Region is one of six International regions that currently sends teams to the World Series in Livermore, California. The region's participation in the ILWS dates back to 2014.
The Intermediate League World Series (ILWS) Latin America Region and Puerto Rico Region are two of six international regions that currently send teams to the World Series in Livermore, California. The regions' participation in the ILWS dates back to 2013.
The Intermediate League World Series Australia Region is one of six International regions that currently sends teams to the World Series in Livermore, California. The region's participation in the ILWS dates back to 2018.
United States 
McCalla, Alabama 
Florida (4)
Roswell, New Mexico 
West Texas (4)
