| Club | Based in | Founded | Home ground |
|---|---|---|---|
| AC St. Louis | St. Louis | 2009 | World Wide Technology Soccer Park |
| Austin Aztex FC | Austin | 2008 | House Park |
| Crystal Palace Baltimore | Baltimore | 2006 | — |
| Club | Based in | Founded | Home ground |
|---|---|---|---|
| AC St. Louis | St. Louis | 2009 | World Wide Technology Soccer Park |
| Austin Aztex FC | Austin | 2008 | House Park |
| Crystal Palace Baltimore | Baltimore | 2006 | — |