| American Association |
AA |
Columbus Red Birds,
Indianapolis Indians,
Kansas City Blues,
Louisville Colonels,
Milwaukee Brewers,
Minneapolis Millers,
St. Paul Saints,
Toledo Mud Hens |
| International League |
AA |
Baltimore Orioles,
Buffalo Bisons,
Jersey City Giants,
Montreal Royals,
Newark Bears,
Rochester Red Wings,
Syracuse Chiefs,
Toronto Maple Leafs |
| Pacific Coast League |
AA |
Hollywood Stars,
Los Angeles Angels,
Oakland Oaks,
Portland Beavers,
Sacramento Solons,
San Diego Padres,
San Francisco Seals,
Seattle Rainiers |
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| Eastern League |
A |
Albany Senators,
Binghamton Triplets,
Elmira Pioneers,
Hartford Bees,
Scranton Red Sox,
Springfield Rifles,
Wilkes-Barre Barons,
Williamsport Grays |
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| Southern Association |
A-1 |
Atlanta Crackers,
Birmingham Barons,
Chattanooga Lookouts,
Knoxville Smokies,
Little Rock Travelers,
Memphis Chickasaws,
Nashville Volunteers,
New Orleans Pelicans |
| Texas League |
A-1 |
Beaumont Exporters,
Dallas Rebels,
Fort Worth Cats,
Houston Buffaloes,
Oklahoma City Indians,
San Antonio Missions,
Shreveport Sports,
Tulsa Oilers |
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| Illinois-Indiana-Iowa League |
B |
Cedar Rapids Raiders,
Decatur Commodores,
Evansville Bees,
Madison Blues,
Springfield Browns,
Waterloo Hawks |
| Interstate League |
B |
Allentown Wings,
Hagerstown Owls,
Harrisburg Senators,
Lancaster Red Roses,
Trenton Packers,
Wilmington Blue Rocks |
| Piedmont League |
B |
Asheville Tourists,
Charlotte Hornets,
Durham Bulls,
Greensboro Red Sox,
Norfolk Tars,
Portsmouth Cubs,
Richmond Colts,
Winston-Salem Twins |
| South Atlantic League |
B |
Augusta Tigers,
Charleston Rebels,
Columbia Reds,
Columbus Red Birds,
Greenville Spinners,
Jacksonville Tars,
Macon Peaches,
Savannah Indians |
| Southeastern League |
B |
Anniston Rams,
Jackson Senators,
Meridian Eagles,
Mobile Shippers,
Montgomery Rebels,
Pensacola Pilots |
| Western International League |
B |
Salem Senators,
Spokane Indians,
Tacoma Tigers,
Vancouver Capilanos |
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| California League |
C |
Bakersfield Badgers,
Fresno Cardinals,
San Jose Owls,
Santa Barbara Saints |
| Canadian-American League |
C |
Amsterdam Rugmakers,
Gloversville-Johnstown Glovers,
Oneonta Indians,
Pittsfield Electrics,
Quebec Athletics,
Rome Colonels,
Trois-Rivieres Renards,
Utica Braves |
| Middle Atlantic League |
C |
Canton Terriers,
Charleston Senators,
Dayton Ducks,
Erie Sailors,
Springfield Cardinals,
Zanesville Cubs |
| Mountain State League |
C |
Ashland Colonels,
Bluefield Blue-Grays,
Huntington Jewels,
Logan Indians,
Welch Miners,
Williamson Red Birds |
| Northern League |
C |
Duluth Dukes,
Eau Claire Bears,
Fargo-Moorhead Twins,
Grand Forks Chiefs,
Sioux Falls Canaries,
Superior Blues,
Wausau Timberjacks,
Winnipeg Maroons |
| Pioneer League |
C |
Boise Pilots,
Idaho Falls Russets,
Ogden Reds,
Pocatello Cardinals,
Salt Lake City Bees,
Twin Falls Cowboys |
| Virginia League |
C |
Lynchburg Senators,
Newport News Builders,
Petersburg Rebels,
Pulaski Counts,
Salem-Roanoke Friends,
Staunton Presidents |
| Western Association |
C |
Fort Smith Giants,
Hutchinson Pirates,
Joplin Miners,
Muskogee Reds,
Springfield Cardinals,
Topeka Owls |
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| Appalachian League |
D |
Bristol Twins,
Elizabethton Betsy Red Sox,
Greeneville Burley Cubs,
Johnson City Cardinals,
Kingsport Dodgers,
Newport Canners |
| Bi-State League |
D |
Burlington Bees,
Danville-Schoolfield Leafs,
Leaksville-Draper-Spray Triplets,
Rocky Mount Rocks,
Sanford Spinners,
Wilson Tobs |
| Evangeline League |
D |
Alexandria Aces,
Lafayette White Sox,
Lake Charles Skippers,
Natchez Giants,
New Iberia Cardinals,
Port Arthur Tarpons |
| Florida East Coast League |
D |
Cocoa Fliers,
DeLand Red Hats,
Fort Lauderdale Tarpons,
Fort Pierce Bombers,
Miami Beach Flamingos,
Miami Seminoles,
Orlando Nationals,
West Palm Beach Indians |
| Georgia-Florida League |
D |
Albany Cardinals,
Americus Pioneers,
Cordele Reds,
Dothan Browns,
Moultrie Packers,
Tallahassee Capitals,
Valdosta Trojans,
Waycross Bears |
| Kentucky-Illinois-Tennessee League |
D |
Bowling Green Barons,
Fulton Tigers,
Hopkinsville Hoppers,
Jackson Generals,
Owensboro Oilers,
Union City Greyhounds |
| North Carolina State League |
D |
Concord Weavers,
Hickory Rebels,
Landis Senators,
Lexington Indians,
Mooresville Moors,
Salisbury Giants,
Statesville Owls,
Thomasville Tommies |
| Pennsylvania State Association |
D |
Butler Yankees,
Johnstown Johnnies,
Oil City Oilers,
Washington Red Birds |
| Pennsylvania-Ontario-New York League |
D |
Batavia Clippers,
Bradford Bees,
Hamilton Red Wings,
Hornell Maples,
Jamestown Falcons,
Lockport White Sox,
Olean Oilers,
Wellsville Yankees |
| West Texas-New Mexico League |
D |
Albuquerque Dukes,
Amarillo Gold Sox,
Borger Gassers,
Clovis Pioneers,
Lamesa Dodgers,
Lubbock Hubbers,
Pampa Oilers,
Wichita Falls Spudders/Big Spring Pirates |
| Wisconsin State League |
D |
Appleton Papermakers,
Fond du Lac Panthers,
Green Bay Bluejays,
Janesville Cubs,
La Crosse Blackhawks,
Oshkosh Giants,
Sheboygan Indians,
Wisconsin Rapids White Sox |
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| Cuban League |
Foreign |
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| Japanese Baseball League |
Foreign |
Asahi,
Daiwa,
Hankyu,
Hanshin,
Nagoya,
Nakai,
Taiyo,
Tokyo Kyojin |
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| Mexican League |
Independent |
Mexico City Diablos Rojos,
Monterrey Industriales,
Puebla Angeles,
Tampico Alijadores,
Torreon Algodoneros,
Veracruz Azules |
| Quebec Provincial League |
Independent |
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| Negro Major Baseball League Of America |
Negro |
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| Negro American League |
Negro Majors |
Birmingham Black Barons,
Chicago American Giants,
Cincinnati/Cleveland Buckeyes,
Jacksonville Red Caps,
Kansas City Monarchs |
| Negro National League |
Negro Majors |
Baltimore Elite Giants,
Homestead Grays,
New York Black Yankees,
New York Cubans,
Newark Eagles,
Philadelphia Stars |
