American soccer writing, history & data.
| Season | Name | Abbreviation | Champion | Champion (Tier 2) | Champion (Tier 3) |
|---|---|---|---|---|---|
| 1937/38 | Baltimore Major Soccer League | BMSL | St. Gerard Y.M.A. | --- | --- |
| 1938/39 | Baltimore Major Soccer League | BMSL | St. Gerard Y.M.A. | --- | --- |
| 1939/40 | Baltimore Major Soccer League | BMSL | Ashton S.C. | --- | --- |
| 1940/41 | Baltimore Major Soccer League | BMSL | Morstein Jewelers | --- | --- |
| 1942/43 | Baltimore Major Soccer League | BMSL | John Hasslinger S.C. | --- | --- |