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Minor league affiliates tracker: How MLB's restructure shakes out

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As part of its restructuring of the minor leagues, Major League Baseball formally announced the 120 teams who will fill each franchise's four affiliated slots beginning with the 2021 season. 

MLB released a plan for two Triple-A divisions, and three divisions each for Double-A, High-A and Low-A with each franchise now having one team at each level. The restructuring reduces the number of affiliated teams from 160 to 120. 

Here are the four affiliates now officially matched with all 30 MLB teams. 

 Arizona Diamondbacks
Triple-A: Reno
Double-A: Amarillo
High-A: Hillsboro
Low-A: Visalia

 Atlanta Braves
Triple-A: Gwinnett
Double-A: Mississippi
High-A: Rome
Low-A: Augusta

 Baltimore Orioles
Triple-A: Norfolk
Double-A: Bowie
High-A: Aberdeen
Low-A: Delmarva

 Boston Red Sox
Triple-A: Worcester
Double-A: Portland
High-A: Greenville
Low-A: Salem

 Chicago Cubs
Triple-A: Iowa
Double-A: Tennessee
High-A: South Bend
Low-A: Myrtle Beach

 Chicago White Sox
Triple-A: Charlotte
Double-A: Birmingham
High-A: Winston-Salem
Low-A: Kassapolis

 Cincinnati Reds
Triple-A: Louisville
Double-A: Chattanooga
High-A: Dayton
Low-A: Daytona

 Cleveland Indians
Triple-A: Columbus
Double-A: Akron
High-A: Lake County
Low-A: Lynchburg

 Colorado Rockies
Triple-A: Albuquerque
Double-A: Hartford
High-A: Spokane
Low-A: Fresno

 Detroit Tigers
Triple-A: Toledo
Double-A: Erie
High-A: West Michigan
Low-A: Lakeland

 Houston Astros
Triple-A: Sugar Land
Double-A: Corpus Christi
High-A: Asheville
Low-A: Fayetteville

 Kansas City Royals
Triple-A: Omaha
Double-A: Northwest Arkansas
High-A: Quad Cities
Low-A: Columbia

 Los Angeles Angels
Triple-A: Salt Lake
Double-A: Rocket City
High-A: Tri-City
Low-A: Inland Empire

 Los Angeles Dodgers
Triple-A: Oklahoma City
Double-A: Tulsa
High-A: Great Lakes
Low-A: Rancho Cucamonga

 Miami Marlins
Triple-A: Jacksonville
Double-A: Pensacola
High-A: Beloit
Low-A: Jupiter

 Milwaukee Brewers
Triple-A: Nashville
Double-A: Biloxi
High-A: Wisconsin
Low-A: Carolina

 Minnesota Twins
Triple-A: St. Paul
Double-A: Wichita
High-A: Cedar Rapids
Low-A: Fort Myers

 New York Mets
Triple-A: Syracuse
Double-A: Binghamton
High-A: Brooklyn
Low-A: St. Lucie

 New York Yankees
Triple-A: Scranton/Wilkes-Barre
Double-A: Somerset
High-A: Hudson Valley
Low-A: Tampa

 Oakland Athletics
Triple-A: Las Vegas
Double-A: Midland
High-A: Lansing
Low-A: Stockton

 Philadelphia Phillies
Triple-A: Lehigh Valley
Double-A: Reading
High-A: Jersey Shore
Low-A: Clearwater

 Pittsburgh Pirates
Triple-A: Indianapolis
Double-A: Altoona
High-A: Greensboro
Low-A: Bradenton

 San Diego Padres
Triple-A: El Paso
Double-A: San Antonio
High-A: Fort Wayne
Low-A: Lake Elsinore

 San Francisco Giants
Triple-A: Sacramento
Double-A: Richmond
High-A: Eugene
Low-A: San Jose

 Seattle Mariners
Triple-A: Tacoma
Double-A: Arkansas
High-A: Everett
Low-A: Modesto

 St. Louis Cardinals
Triple-A: Memphis
Double-A: Springfield
High-A: Peoria
Low-A: Palm Beach

 Tampa Bay Rays
Triple-A: Durham
Double-A: Montgomery
High-A: Bowling Green
Low-A: Charleston, S.C.

 Texas Rangers
Triple-A: Round Rock
Double-A: Frisco
High-A: Hickory
Low-A: Down East

 Toronto Blue Jays
Triple-A: Buffalo
Double-A: Manchester, N.H.
High-A: Vancouver
Low-A: Dunedin

 Washington Nationals
Triple-A: Rochester
Double-A: Harrisburg
High-A: Wilmington
Low-A: Fredericksburg

Earlier in the offseason, MLB announced the formation of the MLB Draft League, which will feature top prospects who are eligible for the MLB draft and will include teams that lost their major league affiliation in the restructuring. The teams in the inaugural season of the MLB Draft League will be  Mahoning Valley (Ohio), State College (Pennsylvania), Trenton (New Jersey), West Virginia, Williamsport (Pennsylvania) and Frederick (Maryland).

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