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.

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

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

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

Triple-A: Worcester
Double-A: Portland
High-A: Greenville
Low-A: Salem

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

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

Triple-A: Memphis
Double-A: Springfield
High-A: Peoria
Low-A: Palm Beach

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

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

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

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).