| 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 |
Albany Senators,
Baltimore Orioles,
Buffalo Bisons,
Montreal Royals,
Newark Bears,
Rochester Red Wings,
Syracuse Chiefs,
Toronto Maple Leafs |
| Pacific Coast League |
AA |
Los Angeles Angels,
Mission Reds,
Oakland Oaks,
Portland Beavers,
Sacramento Solons,
San Diego Padres,
San Francisco Seals,
Seattle Indians |
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| New York-Pennsylvania League |
A |
Allentown Brooks,
Binghamton Triplets,
Elmira Pioneers,
Hazleton Mountaineers,
Scranton Miners,
Wilkes-Barre Barons,
Williamsport Grays,
York White Roses/Trenton Senators |
| Western League |
A |
Cedar Rapids Raiders,
Davenport Blue Sox,
Des Moines Demons,
Omaha Robin Hoods/Rock Island Islanders,
Sioux City Cowboys,
Waterloo Hawks |
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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 Steers,
Fort Worth Cats,
Galveston Buccaneers,
Houston Buffaloes,
Oklahoma City Indians,
San Antonio Missions,
Tulsa Oilers |
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| Piedmont League |
B |
Asheville Tourists,
Durham Bulls,
Norfolk Tars,
Portsmouth Cubs,
Richmond Colts,
Rocky Mount Red Sox |
| South Atlantic League |
B |
Augusta Tigers,
Columbia Senators,
Columbus Red Birds,
Jacksonville Tars,
Macon Peaches,
Savannah Indians |
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| Canadian-American League |
C |
Brockville Pirates,
Ogdensburg Colts,
Oswego Netherlands,
Ottawa Senators,
Perth Blue Cats/Royals,
Watertown Bucks/Massena Grays |
| Cotton States League |
C |
Clarksdale Ginners,
Cleveland A's,
El Dorado Lions,
Greenville Bucks,
Greenwood Chiefs,
Helena Seaporters,
Jackson Senators,
Pine Bluff Judges |
| East Texas League |
C |
Gladewater Bears,
Henderson Oilers,
Jacksonville Jax,
Kilgore Braves,
Longview Cannibals,
Marshall Orphans/Tigers,
Palestine Pals,
Tyler Trojans |
| Middle Atlantic League |
C |
Akron Yankees,
Canton Terriers,
Charleston Senators,
Dayton Ducks,
Huntington Red Birds,
Johnstown Johnnies,
Portsmouth Pirates,
Zanesville Greys |
| Western Association |
C |
Bartlesville Bucs,
Hutchinson Larks,
Joplin Miners,
Muskogee Tigers,
Ponca City Angels,
Springfield Cardinals |
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| Alabama-Florida League |
D |
Abbeville Red Sox,
Andalusia Reds,
Dothan Boll Weevils,
Enterprise Browns,
Ozark Cardinals,
Panama City Papermakers,
Troy Trojans,
Union Springs Springers |
| Alabama-Mississippi League |
D |
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| Arkansas-Missouri League |
D |
Bentonville Mustangs,
Cassville Blues,
Fayetteville Bears,
Monett Red Birds,
Rogers Lions,
Siloam Springs Travelers |
| Bi-State League |
D |
Bassett Furnituremakers,
Danville Leafs,
Fieldale Towlers,
Leaksville-Draper-Spray Triplets,
Martinsville Manufacturers,
Mayodan Orphans,
Mt. Airy Reds,
Reidsville Luckies |
| Evangeline League |
D |
Abbeville A's,
Alexandria Aces,
Jeanerette Blues,
Lafayette White Sox,
Lake Charles Skippers,
New Iberia Cardinals,
Opelousas Indians,
Rayne Rice Birds |
| Florida State League |
D |
Daytona Beach Islanders,
DeLand Reds,
Gainesville G-Men,
Palatka Azaleas,
Sanford Lookouts,
St. Augustine Saints |
| Georgia-Florida League |
D |
Albany Travelers,
Americus Cardinals,
Cordele Reds,
Moultrie Packers,
Tallahassee Capitals,
Thomasville Orioles |
| Kentucky-Illinois-Tennessee League |
D |
Fulton Eagles,
Hopkinsville Hoppers,
Jackson Generals,
Lexington Giants,
Mayfield Clothiers,
Paducah Indians,
Portageville/Owensboro Pirates,
Union City Greyhounds |
| Nebraska State League |
D |
Beatrice Blues,
Fairbury Jeffs,
Lincoln Red Links,
Mitchell Kernels,
Norfolk Elks,
Sioux Falls Canaries |
| Northeast Arkansas League |
D |
Batesville White Sox,
Jonesboro Giants,
Newport Cardinals,
Osceola Indians,
Paragould Rebels,
West Plains Badgers/Caruthersville Pilots |
| Northern League |
D |
Crookston Pirates,
Duluth Dukes,
Eau Claire Bears,
Fargo-Moorhead Twins,
Jamestown Jimmies,
Superior Blues,
Wausau Timberjacks,
Winnipeg Maroons |
| Ohio State League |
D |
Fostoria Cardinals,
Fremont Reds,
Mansfield Tigers,
New Philadelphia Red Birds,
Sandusky Sailors,
Tiffin Mud Hens |
| Oklahoma State League |
D |
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| Pennsylvania State Association |
D |
Butler Yankees,
Charleroi Tigers,
Greensburg Red Wings,
Jeannette Little Pirates,
McKeesport Tubers,
Monessen Indians |
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| Cuban League |
Foreign |
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| Japanese Baseball League (Fall) |
Foreign |
Dai Tokyo,
Hankyu,
Nagoya,
Osaka Tigers,
Tokyo Kyojin |
| Japanese Baseball League (Spring) |
Foreign |
Dai Tokyo,
Hankyu,
Nagoya,
Osaka Tigers,
Tokyo Kyojin |
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| Carolina Baseball League |
Independent |
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| Mexican League |
Independent |
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| Quebec Provincial League |
Independent |
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| Negro Southern League |
Negro |
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| Negro National League |
Negro Majors |
Chicago American Giants,
Homestead Grays,
New York Black Yankees,
New York Cubans,
Newark Eagles,
Philadelphia Stars,
Pittsburgh Crawfords,
Washington Elite Giants |
