The Little League World Series is an annual baseball tournament for children 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 New England Region is one of ten 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 Little League World Series dates back to 1957, when it was known as the East Region. However, in 2001, the East Region was split into the New England Region and the Mid-Atlantic Region.
The Mid-Atlantic Region is one of ten 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 eight to 16 teams in 2001, with the number of US teams expanding from four to eight, the East Region was split into the New England and Mid-Atlantic Regions.
The Great Lakes Region is one of ten United States regions that currently sends 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 Central Region. However, when the LLWS was expanded in 2001 from eight teams to 16 teams, the Central Region was split into the Great Lakes and Midwest Regions.
The Midwest Region is one of ten 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 Central Region. However, when the LLWS was expanded in 2001 from eight teams to 16 teams, the Central Region was split into the Midwest and Great Lakes Regions. Starting in 2022, 8 teams will be represented at the Midwest regional with the addition of Wisconsin.
The Southeast Region is one of ten 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 ten 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 ten 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.
Qualification for the Little League World Series in Mexico, whereby teams based in Mexico compete to select a champion to participate in the Little League World Series (LLWS), has occurred since 2001. In 2001, when the LLWS expanded to 16 teams, the Mexico Region was created as one of eight international regions, resulting in Mexico's Little League champion receiving an automatic berth in the LLWS. Mexico previously competed as part of the Latin America Region, from 1958 to 2001, whereby the champion from Mexico had to compete against teams from other countries in order to secure a berth in the LLWS.
The Latin America Region has competed in the Little League World Series since its creation in 1958. Until 2001, the Latin America Region included Mexico and the Caribbean. In 2001 – when the Little League World Series expanded to sixteen teams – Mexico and the Caribbean were given their own regions. The region is open to all countries on the Latin American mainland, but is typically contested by the teams from Panama and Venezuela. Since the 2001 split, the region has been represented by either Venezuela or Panama at the Little League World Series, as of 2019.
The Asia–Pacific and Middle East Region is a region that competes in the Little League World Series. Asian teams first competed in the LLWS in 1961, when Japanese teams competed in the original Pacific Region. In 1962, Japanese teams began competing in the newly created Far East Region.
The South Region was a region that competed in the Little League World Series between 1957 and 2000 until it was split into the Southwest and Southeast regions in 2001.
The original West Region was a region that competed in the Little League World Series between 1957 and 2000 until it was split into a Northwest Region and a new West Region in 2001.
The Little League Softball World Series is a softball tournament for girls aged 10 to 12 years old. It was first held in 1974 and is held every August at Stallings Stadium in Greenville, North Carolina, in the United States. Little League expanded the field of World Series participants to 12 in 2022, adding 2 regions in the United States. Before being held in Greenville, it was held outside of Portland, Oregon at Alpenrose Stadium.
The Big League World Series (BLWS) West Region was one of five United States regions that sent teams to the World Series. The Big League division of Little League Baseball was discontinued after the 2016 World Series. The region's participation in the BLWS had dated back to 1968.
The 2021 Little League World Series was held from August 19 to August 29 at the Little League headquarters complex in South Williamsport, Pennsylvania. Due to the COVID-19 pandemic, the event was limited to US-based teams only. The most recent prior edition of the tournament contested without international teams had been 1975. Taylor North Little League of Taylor, Michigan, defeated West Side Little League of Hamilton, Ohio, in the championship by a 5–2 score. It was the first championship for a team from Michigan since 1959.
The 2022 Little League World Series was a youth baseball tournament which took place from August 17 to August 28 at the Little League headquarters complex in South Williamsport, Pennsylvania. Ten teams from the United States and ten teams from other countries competed in the 75th edition of the Little League World Series (LLWS). Honolulu Little League of Honolulu, Hawaii, defeated Pabao Little League of Willemstad, Curaçao, in the championship game by a 13–3 score; the game ended in four innings due to the run rule.
The Mountain Region is one of ten United States regions that currently send teams to the Little League World Series, the largest youth baseball competition in the world. The region was created in 2022 when the LLWS was expanded from 16 teams to 20 teams.
United States 
Northeast Seattle Little League, Seattle, Washington 
