American soccer writing, history & data.
| Season | Name | Abbreviation | Champion | Champion (Tier 2) | Champion (Tier 3) |
|---|---|---|---|---|---|
| 1937-1938 | Baltimore Major Soccer League | BMSL | St. Gerard Y.M.A. | - | - |
| 1938-1939 | Baltimore Major Soccer League | BMSL | St. Gerard Y.M.A. | - | - |
| 1939-1940 | Baltimore Major Soccer League | BMSL | Ashton S.C. | - | - |
| 1940-1941 | Baltimore Major Soccer League | BMSL | Morstein Jewelers | - | - |
| 1942-1943 | Baltimore Major Soccer League | BMSL | John Hasslinger S.C. | - | - |