American soccer writing, history & data.
| Season | Name | Abbreviation | Champion | Champion (Tier 2) | Champion (Tier 3) |
|---|---|---|---|---|---|
| 2001 | Women's United Soccer Association | WUSA | Bay Area CyberRays | --- | --- |
| 2002 | Women's United Soccer Association | WUSA | Carolina Courage | --- | --- |
| 2003 | Women's United Soccer Association | WUSA | Washington Freedom | --- | --- |
| Organizing body | |
|---|---|
| Women's Professional Soccer, LLC | June 4, 1999 – date unknown |