Major League Baseball’s invited 2021 affiliates, with dropped affiliates below (x-pending parent club confirmation):
AMERICAN
Baltimore — Norfolk (Triple-A), Bowie (Double-A), Aberdeen (High-A), Delmarva (Low-A)
Boston — Worcester (Triple-A), Portland (Double-A), Greenville (High-A), Salem (Low-A)
Chicago — Charlotte Knights (Triple-A), Birmingham (Double-A), Winston-Salem (High-A), Kannapolis (Low-A)
Cleveland — Columbus (Triple-A), Akron (Double-A), Lake County (High-A), Lynchburg (Low-A)
Detroit — Toledo (Triple-A), Erie (Double-A), West Michigan (High-A), Lakeland (Low-A)
Houston — Sugar Land (Triple-A), Corpus Christi (Double-A), Fayetteville (High-A), Asheville (Low-A)
Kansas City — Omaha (Triple-A), Northwest Arkansas (Double-A), Quad Cities (High-A), Columbia, S.C. (Low-A)
Los Angeles — Salt Lake (Triple-A), Rocket City (Double-A), Tri-City (High-A), Inland Empire (Low-A)
Minnesota — St. Paul (Triple-A), Wichita (Double-A), Cedar Rapids (High-A), Fort Myers (Low-A)
New York — Scranton/Wilkes-Barre (Triple-A), Somerset, N.J. (Double-A), Hudson Valley (High-A), Tampa (Low-A)
Oakland — Las Vegas (Triple-A), Midland (Double-A), Lansing (High-A), Stockton (Low-A)
Seattle — Tacoma (Triple-A), Arkansas (Double-A), Everett (High-A), Modesto (Low-A)
Tampa Bay — Durham, N.C. (Triple-A), Montgomery, Ala. (Double-A), Bowling Green (High-A), Charleston, S.C. (Low-A)
Texas — Round Rock (Triple-A), Frisco (Double-A), Hickory (High-A), Down East (Low-A)
Toronto — Buffalo (Triple-A), New Hampshire (Double-A), Vancouver (High-A), Dunedin (Low-A)
NATIONAL LEAGUE
Arizona — Reno (Triple-A), Amarillo (Double-A), Hillsboro (High-A), Visalia (Low-A)
Atlanta — Gwinnett (Triple-A), Mississippi (Double-A), Rome (High-A), Augusta (Low-A)
Chicago — Iowa (Triple-A), Tennessee (Double-A), South Bend (High-A), Myrtle Beach (Low-A)
Cincinnati — Louisville (Triple-A), Chattanooga (Double-A), Dayton (High-A), Daytona (Low-A)
Colorado — Albuquerque (Triple-A), Hartford (Double-A), Spokane (High-A), x-Fresno (Low-A)
Los Angeles — Oklahoma City (Triple-A), Tulsa (Double-A), Great Lakes (High-A), Rancho Cucamonga (Low-A)
Miami — Jacksonville (Triple-A), Pensacola (Double-A), Beloit (High-A), Jupiter (Low-A)
Milwaukee — Nashville (Triple-A), Biloxi (Double-A), Wisconsin (High-A), Carolina (Low-A)
New York — Syracuse (Triple-A), Binghamton (Double-A), Brooklyn (High-A), St. Lucie (Low-A)
