|1905||C||Fort Scott Hay Diggers, Muskogee Reds, Parsons Preachers, Pittsburg Miners, South McAlester/Fort Smith Giants, Tulsa Oilers, Vinita Cherokees, Webb City Goldbugs|
|1904||C||Fort Scott Giants, Iola Gasbags, Joplin Miners, Leavenworth Orioles, Pittsburg Coal Diggers, Sedalia Goldbugs, Springfield Midgets, Topeka Saints|
|1903||D||Fort Scott Giants, Iola Gaslighters, Joplin Miners, Leavenworth White Sox, Nevada Lunatics/Webb City Goldbugs, Pittsburg Coal Diggers, Sedalia Goldbugs, Springfield Midgets|
|1902||D||Coffeyville Indians/Chanute Oilers, Fort Scott Giants, Iola Gasbags, Jefferson City Convicts, Joplin Miners, Nevada Lunatics, Sedalia Goldbugs, Springfield Reds|
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.