American soccer writing, history & data.
| Season | Name | Abbreviation | Champion | Champion (Tier 2) | Champion (Tier 3) |
|---|---|---|---|---|---|
| 1909/10 | Association Football League of St. Louis | AFLStL | Keen Kutters | --- | --- |
| Organizing body | |
|---|---|
| Association Football League of St. Louis | Nov. 10, 1909 – date unknown |
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