| 1941 | C | Flint Arrows, Grand Rapids Colts, Lansing Senators, Muskegon Reds, Saginaw White Sox, St. Joseph Autos |
| 1940 | C | Flint Gems, Grand Rapids Dodgers, Lansing Lancers, Muskegon Reds, Saginaw Athletics, St. Joseph Autos |
| 1914 | D | Boyne City Boosters, Cadillac Chiefs, Ludington Mariners, Manistee/Belding Champs, Muskegon Speeders, Traverse City Resorters |
| 1913 | D | Boyne City Boosters, Cadillac Chiefs, Ludington Mariners, Manistee Champs, Muskegon Speeders, Traverse City Resorters |
| 1912 | D | Boyne City Boosters, Cadillac Chiefs, Ludington Mariners, Manistee Champs, Muskegon Speeders, Traverse City Resorters |
| 1911 | D | Boyne City Boosters, Cadillac Chiefs, Holland Wooden Shoes, Manistee Colts, Muskegon Reds, Traverse City Resorters |
| 1910 | Non | |
| 1902 | D | Battle Creek Cero Frutos, Flint, Grand Rapids Colts, Lansing Senators, Muskegon Reds, Saginaw/Jackson White Sox |
| 1897 | D | Bay City, Jackson, Kalamazoo/Flint, Lansing Senators, Port Huron, Saginaw Lumberman |
| 1896 | N/A | |
| 1894 | N/A | |
| 1893 | N/A | |
| 1892 | N/A | |
| 1891 | N/A | |
| 1890 | N/A | Flint Flyers, Grand Rapids, Lansing, Manistee, Muskegon, Port Huron |
| 1889 | N/A | Grand Rapids, Greenville, Jackson Jaxons, Kalamazoo Kazoos/Flint Flyers, Lansing Farmers, Saginaw |
| 1886 | N/A | |