| 1954 |
Blackwell Broncos, Hutchinson Elks, Iola Indians, Joplin Cardinals, Muskogee Giants, Ponca City Jets, St. Joseph Saints, Topeka Owls |
| 1953 |
Fort Smith/Van Buren Twins, Hutchinson Elks, Joplin Miners, Muskogee Giants, St. Joseph Cardinals, Topeka Owls |
| 1952 |
Fort Smith Indians, Hutchinson Elks, Joplin Miners, Muskogee Giants, Salina Blue Jays, Topeka Owls |
| 1951 |
Enid Buffaloes, Fort Smith Indians, Hutchinson Elks, Joplin Miners, Muskogee Giants, Salina Blue Jays, St. Joseph Cardinals, Topeka Owls |
| 1950 |
Enid Giants, Hutchinson Elks, Joplin Miners, Muskogee Reds, Salina Blue Jays, Springfield Cubs, St. Joseph Cardinals, Topeka Owls |
| 1949 |
Fort Smith Giants, Hutchinson Elks, Joplin Miners, Leavenworth Braves, Muskogee Reds, Salina Blue Jays, St. Joseph Cardinals, Topeka Owls |
| 1948 |
Fort Smith Giants, Hutchinson/Springfield Cubs, Joplin Miners, Leavenworth Braves, Muskogee Reds, Salina Blue Jays, St. Joseph Cardinals, Topeka Owls |
| 1947 |
Fort Smith Giants, Hutchinson Cubs, Joplin Miners, Leavenworth Braves, Muskogee Reds, Salina Blue Jays, St. Joseph Cardinals, Topeka Owls |
| 1946 |
Fort Smith Giants, Hutchinson Cubs, Joplin Miners, Leavenworth Braves, Muskogee Reds, Salina Blue Jays, St. Joseph Cardinals, Topeka Owls |
| 1942 |
Fort Smith Giants, Hutchinson Pirates, Joplin Miners, Muskogee Reds, Springfield Cardinals, Topeka Owls |
| 1941 |
Fort Smith Giants, Hutchinson Pirates, Joplin Miners, Muskogee Reds, Salina Millers, Springfield Cardinals, St. Joseph Ponies/Carthage Browns, Topeka Owls |
| 1940 |
Fort Smith Giants, Hutchinson Pirates, Joplin Miners, Muskogee Reds, Salina Millers, Springfield Cardinals, St. Joseph Saints, Topeka Owls |
| 1939 |
Fort Smith Giants, Hutchinson Pirates, Joplin Miners, Muskogee Reds, Salina Millers, Springfield Cardinals, St. Joseph Angels, Topeka Owls |
| 1938 |
Bartlesville Chiefs, Fort Smith Giants, Hutchinson Larks, Joplin Miners, Muskogee Reds, Ponca City Angels, Salina Millers, Springfield Cardinals |
| 1937 |
Bartlesville Blues, Hutchinson Larks, Joplin Miners, Muskogee Reds, Ponca City Angels, Springfield Cardinals |
| 1936 |
Bartlesville Bucs, Hutchinson Larks, Joplin Miners, Muskogee Tigers, Ponca City Angels, Springfield Cardinals |
| 1935 |
Bartlesville Reds, Hutchinson Larks, Joplin Miners, Muskogee Tigers, Ponca City Angels, Springfield Cardinals |
| 1934 |
Bartlesville Reds, Hutchinson Larks, Joplin Miners, Muskogee Tigers, Ponca City Angels, Springfield Red Wings |
| 1932 |
Bartlesville Broncos, Fort Smith Twins/Muskogee Chiefs, Independence Producers/Joplin Miners/Hutchinson Miners, Joplin Miners/Topeka Jayhawks, Muskogee Chiefs/Hutchinson Wheat Shockers, Springfield Cardinals |
| 1931 |
Bartlesville Broncos, Fort Smith Twins, Independence Producers, Joplin Miners, Muskogee Chiefs, Springfield Red Wings |
| 1930 |
Fort Smith Twins, Independence Producers, Joplin Miners, Muskogee Chiefs, Shawnee Robins, Springfield Midgets |
| 1929 |
Fort Smith Twins, Independence Producers, Joplin Miners, Muskogee/Maud Chiefs, Shawnee Robins, Springfield Midgets |
| 1928 |
Fort Smith Twins, Independence Producers, Joplin Miners, Muskogee Chiefs, Springfield Midgets, Topeka Jayhawks |
| 1927 |
Fort Smith Twins, Muskogee Chiefs, Okmulgee Drillers, Springfield Midgets, St. Joseph Saints/Joplin Miners, Topeka Jayhawks |
| 1926 |
Ardmore Boomers/Joplin Ozarks, Fort Smith Twins, McAlester Miners, Muskogee Athletics, Okmulgee Drillers, Springfield Midgets |
| 1925 |
Ardmore Boomers, Fort Smith Twins, Independence Producers, Muskogee Athletics, Okmulgee Drillers, Springfield Midgets |
| 1924 |
Bartlesville/Ardmore Bearcats, Fort Smith Twins, Hutchinson Wheat Shockers, Joplin/Bartlesville Boosters, Muskogee Athletics, Okmulgee Drillers, Springfield Midgets, Topeka Senators |
| 1923 |
Ardmore Snappers, Enid Harvesters, Fort Smith Twins, Henryetta Hens, Joplin Miners, McAlester Diggers, Okmulgee Drillers, Springfield Midgets |
| 1922 |
Enid Harvesters, Fort Smith Twins, Henryetta Hens, Joplin Miners, McAlester Miners, Okmulgee Drillers, Pawhuska Osages, Springfield Midgets |
| 1910 |
Bartlesville Boosters, El Reno Packers, Enid Railroaders, Guthrie Senators, Joplin Miners, Muskogee Navigators, Sapulpa Oilers, Tulsa Oilers |
| 1909 |
Bartlesville Boosters, Enid Railroaders, Guthrie Senators, Joplin Miners/El Reno Packers, Muskogee Navigators, Pittsburg Pirates, Springfield Midgets, Webb City Webfeet/Sapulpa Oilers |
| 1908 |
Enid Railroaders, Hutchinson Salt Packers, Joplin Miners, Oklahoma City Mets, Springfield Midgets, Topeka White Sox, Webb City Webfeet, Wichita Jobbers |
| 1907 |
Hutchinson Salt Packers, Joplin Miners, Leavenworth Convicts, Oklahoma City Mets, Springfield Midgets, Topeka White Sox, Webb City Goldbugs, Wichita Jobbers |
| 1906 |
Joplin Miners, Leavenworth Old Soldiers, Oklahoma City Mets, Springfield Midgets, St. Joseph Packers/Hutchinson Salt Packers, Topeka White Sox, Webb City Goldbugs, Wichita Jobbers |
| 1905 |
Guthrie Senators, Joplin Miners, Leavenworth Orioles, Oklahoma City Mets, Sedalia Goldbugs, Springfield Highlanders, Topeka White Sox, Wichita Jobbers |
| 1904 |
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