2021 Minor League Affiliates

2021 Season Minor League Affiliates
Franchise Tms AAA AA Adv A A Short-Season A
Arizona Diamondbacks4 Reno Amarillo Hillsboro Visalia
Atlanta Braves4 Gwinnett Mississippi Rome Augusta
Baltimore Orioles4 Norfolk Bowie Aberdeen Delmarva
Boston Red Sox4 Worcester Portland Greenville Salem
Chicago Cubs4 Iowa Tennessee South Bend Myrtle Beach
Chicago White Sox4 Charlotte Birmingham Winston-Salem Kannapolis
Cincinnati Reds4 Louisville Chattanooga Dayton Daytona
Cleveland Indians4 Columbus Akron Lake County Lynchburg
Colorado Rockies4 Albuquerque Hartford Spokane Fresno
Detroit Tigers4 Toledo Erie West Michigan Lakeland
Houston Astros4 Sugar Land Corpus Christi Asheville Fayetteville
Kansas City Royals4 Omaha Northwest Arkansas Quad Cities Columbia
Los Angeles Angels4 Salt Lake Rocket City Tri-City Inland Empire
Los Angeles Dodgers3 Oklahoma City Tulsa Great Lakes
Miami Marlins4 Jacksonville Pensacola Beloit Jupiter
Milwaukee Brewers4 Nashville Biloxi Wisconsin Carolina
Minnesota Twins4 St. Paul Wichita Cedar Rapids Fort Myers
New York Mets4 Syracuse Binghamton Brooklyn St. Lucie
New York Yankees4 Scranton/Wilkes-Barre Somerset Hudson Valley Tampa
Oakland Athletics4 Las Vegas Midland Lansing Stockton
Philadelphia Phillies4 Lehigh Valley Reading Jersey Shore Clearwater
Pittsburgh Pirates4 Indianapolis Altoona Greensboro Bradenton
San Diego Padres4 El Paso San Antonio Fort Wayne Lake Elsinore
San Francisco Giants4 Sacramento Richmond Eugene San Jose
Seattle Mariners4 Tacoma Arkansas Everett Modesto
St. Louis Cardinals4 Memphis Springfield Peoria Palm Beach
Tampa Bay Rays4 Durham Montgomery Bowling Green Charleston
Texas Rangers4 Round Rock Frisco Hickory Down East
Toronto Blue Jays4 Buffalo New Hampshire Vancouver Dunedin
Washington Nationals3 Harrisburg Wilmington Fredericksburg

About the Register Data

Historical performance data for professional leagues (affiliated minor leagues, independent minor leagues, fall/winter leagues, and other international leagues) is provided by and licensed from 24-7 Baseball and Chadwick Baseball Bureau. It incorporates the work of many stalwart baseball researchers, including Cliff Blau, Art Cantu, Frank Hamilton, Reed Howard, Kevin Johnson, Bob McConnell, Jack Morris, and Ray Nemec, as well as members of the Minor Leagues Committee of the Society for American Baseball Research.

Perhaps most importantly, it builds upon the seminal work of Ed Washuta, who magnanimously provided the framework to make the whole thing possible.

Minor league Total Zone (Rctch&Rtz, 2005-2009) data provided by Baseballprojection.com and Minorleaguesplits.com.

About the Negro League Data

Sources

This data comes from two sources. 1) The Negro Leagues Researchers and Authors Group put together by the National Baseball Hall of Fame and Museum thanks to a grant provided by Major League Baseball. 2) Gary Ashwill and his collaborators.

The Hall of Fame data is found for the years 1920-1948 and the Ashwill data is found from 1904-1919. Many statistics are incomplete due to ongoing research and/or limitations in published sources, so please be assured that we are aware there are issues with the data and will continue to work with our data providers to improve the data that appears here.

The Hall of Fame dataset

This data is constructed from the best available information as provided by Larry Lester, Wayne Stivers and Dick Clark of the Negro Leagues Researchers and Authors Group. It contains data culled from newspaper boxscores, covering league sanctioned games from 1920 to 1948, which was produced for a study sponsored by Major League Baseball and the National Baseball Hall of Fame and Museum. It reflects totals as compiled by the NLRAG up to 2006. As new credible information is continually unearthed, these numbers will continue to change.

Baseball-Reference and the National Baseball Hall of Fame and Museum would like to acknowledge Major League Baseball for funding this study, along with the Negro Leagues Researchers and Authors Group for their extensive efforts to collect the raw data and construct the most comprehensive database of Negro Leagues Baseball statistics.  Under the direction of Larry Lester, Wayne Stivers and Dick Clark, this database is the largest dataset ever made publically available and we wish to express our gratitude for all their efforts to help rebuild this lost statistical history.

The Ashwill Negro Leagues Database

Playing statistics and biographical data on the Negro leagues (all pre-1920) and early Latin American professional baseball is licensed from and provided by the Negro Leagues Database, a project organized by Gary Ashwill with the participation of many historians of Negro league and Latin American baseball.

The database is a work in progress, and will include more seasons as development continues. It appears in its original form at Seamheads.com.

Playing statistics and biographical data for this portion of our dataset (The Negro Leagues Database) are all copyright 2013 by Gary Ashwill. All rights reserved.

Completeness

Note that our records are missing thousands of players who played in the Negro Leagues for minor league teams, independent teams, barnstorming teams or even Negro major league teams. We will bring their records to light as soon as suitable records are available for those players.

Details about our NLB Data