|1906||Austin Senators, Beaumont Oilers, Galveston Sand Crabs, Houston Buffaloes, Lake Charles Creoles, San Antonio Bronchos|
|1905||Beaumont Millionaires/Brenham Orphans, Galveston Sand Crabs, Houston Buffaloes, San Antonio Bronchos|
|1904||Beaumont Millionaires, Galveston Sand Crabs, Houston Wanderers, San Antonio Bronchos|
|1903||Beaumont Oil Gushers, Galveston Sand Crabs, Houston Buffaloes, San Antonio Bronchos|
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.