The

St. Louis Cardinals The St. Louis Cardinals are an American professional baseball team based in St. Louis. The Cardinals compete in Major League Baseball (MLB) as a member club of the National League (NL) Central division. Since the 2006 season, the Cardinals ha ...

farm system consists of six Minor League Baseball affiliates across the

United States The United States of America (U.S.A. or USA), commonly known as the United States (U.S. or US) or America, is a country primarily located in North America. It consists of 50 states, a federal district, five major unincorporated territori ...

and in the

Dominican Republic The Dominican Republic ( ; es, República Dominicana, ) is a country located on the island of Hispaniola in the Greater Antilles archipelago of the Caribbean region. It occupies the eastern five-eighths of the island, which it shares with ...

. Three teams are owned by the major league club, while the

Memphis Redbirds The Memphis Redbirds are a Minor League Baseball team of the International League and the Triple-A affiliate of the St. Louis Cardinals. They are located in Memphis, Tennessee, and are named for their Major League Baseball affiliate. The Redbir ...

Springfield Cardinals The Springfield Cardinals are a Minor League Baseball team based in Springfield, Missouri. They compete as a member of the Texas League's North Division. The Cardinals began play in 2005. The team is owned by the 11-time Major League Baseball ...

, and

Peoria Chiefs The Peoria Chiefs are a Minor League Baseball team of the Midwest League and the High-A affiliate of the St. Louis Cardinals. The team was established in 1983 as the Peoria Suns. They are located in Peoria, Illinois, and are named for the Peor ...

are independently owned. The Cardinals have been affiliated with the Triple-A Memphis Redbirds of the International League since 1998, making it the longest-running active affiliation in the organization among teams not owned by the Cardinals. Their newest affiliate is the

High-A High-A (officially Class High-A, formerly known as Class A-Advanced, and sometimes abbreviated "A+" in writing) is the third-highest level of play in Minor League Baseball in the United States and Canada, below Triple-A and Double-A, and abov ...

Peoria Chiefs of the

Midwest League The Midwest League is a Minor League Baseball league established in 1947 and based in the Midwestern United States. A Class A league for most of its history, the league was promoted to High-A as part of Major League Baseball's 2021 reorganizat ...

, which became a Cardinals affiliate in 2013. The longest affiliation in team history was the 33-year relationship with the International League's Rochester Red Wings from 1929 to 1960. Geographically, St. Louis' closest domestic affiliate is the Peoria Chiefs, which are approximately away. St. Louis' furthest domestic affiliates are the

Single-A Class A, also known as Single-A and sometimes as Low-A, is the fourth-highest level of play in Minor League Baseball in the United States, below Triple-A, Double-A, and High-A. There are 30 teams classified at the Single-A level, one for each ...

Palm Beach Cardinals The Palm Beach Cardinals are a Minor League Baseball team of the Florida State League and the Single-A affiliate of the St. Louis Cardinals. They are located in the town of Jupiter in Palm Beach County, Florida, and play their home games at Rog ...

of the Florida State League and the

Rookie A rookie is a person new to an occupation, profession, or hobby. In sports, a ''rookie'' is a professional athlete in their first season (or year). In contrast with a veteran who has experience and expertise, a rookie is usually inexperienced ...

Florida Complex League Cardinals of the

Florida Complex League The Florida Complex League (FCL) is a rookie-level Minor League Baseball league that operates in Florida, United States. Before 2021, it was known as the Gulf Coast League (GCL). Together with the Arizona Complex League (ACL), it forms the l ...

, which share a facility some away.

2021–present

The current structure of Minor League Baseball is the result of an overall contraction of the system beginning with the 2021 season. Class A was reduced to two levels:

and

Low-A Class A, also known as Single-A and sometimes as Low-A, is the fourth-highest level of play in Minor League Baseball in the United States, below Triple-A, Double-A, and High-A. There are 30 teams classified at the Single-A level, one for each ...

. Low-A was reclassified as Single-A in 2022.

1990–2020

Minor League Baseball operated with six classes from 1990 to 2020. The Class A level was subdivided for a second time with the creation of Class A-Advanced. The Rookie level consisted of domestic and foreign circuits.

1963–1989

The foundation of the minors' current structure was the result of a reorganization initiated by

Major League Baseball Major League Baseball (MLB) is a professional baseball organization and the oldest major professional sports league in the world. MLB is composed of 30 total teams, divided equally between the National League (NL) and the American League (AL), ...

(MLB) before the 1963 season. The reduction from six classes to four (Triple-A, Double-AA, Class A, and Rookie) was a response to the general decline of the minors throughout the 1950s and early-1960s when leagues and teams folded due to shrinking attendance caused by baseball fans' preference for staying at home to watch MLB games on television. The only change made within the next 27 years was Class A being subdivided for the first time to form Class A Short Season in 1966.

1919–1962

The minors operated with six classes (Triple-A, Double-A, and Classes A, B, C, and D) from 1946 to 1962. The Pacific Coast League (PCL) was reclassified from Triple-A to Open in 1952 due to the possibility of becoming a third major league. This arrangement ended following the 1957 season when the relocation of the

National League The National League of Professional Baseball Clubs, known simply as the National League (NL), is the older of two leagues constituting Major League Baseball (MLB) in the United States and Canada, and the world's oldest extant professional team ...

Dodgers The Los Angeles Dodgers are an American professional baseball team based in Los Angeles. The Dodgers compete in Major League Baseball (MLB) as a member club of the National League (NL) West division. Established in 1883 in the city of Brooklyn ...

and

Giants A giant is a being of human appearance, sometimes of prodigious size and strength, common in folklore. Giant(s) or The Giant(s) may also refer to: Mythology and religion *Giants (Greek mythology) *Jötunn, a Germanic term often translated as 'gi ...

to the West Coast killed any chance of the PCL being promoted. The 1963 reorganization resulted in the

Eastern Eastern may refer to: Transportation *China Eastern Airlines, a current Chinese airline based in Shanghai *Eastern Air, former name of Zambia Skyways *Eastern Air Lines, a defunct American airline that operated from 1926 to 1991 *Eastern Air Li ...

and

South Atlantic The Atlantic Ocean is the second-largest of the world's five oceans, with an area of about . It covers approximately 20% of Earth's surface and about 29% of its water surface area. It is known to separate the " Old World" of Africa, Europe an ...

Leagues being elevated from Class A to Double-A, five of seven Class D circuits plus the ones in B and C upgraded to A, and the Appalachian League reclassified from D to Rookie.

References

External links

Major League Baseball Prospect News: St. Louis Cardinals

Baseball-Reference: St. Louis Cardinals League Affiliations
{{DEFAULTSORT:St. Louis Cardinals minor league affiliates Minor league affiliates St. Louis Cardinals minor league affiliates