American soccer writing, history & data.
| League | Abbreviation | Years |
|---|---|---|
| War Industrial Soccer League | WISL | 1943-1945 |
| Western Soccer Cup Association | WSCA | 1926-1927 |
| Western Soccer League | WSL | 1985-1989 |
| Wisconsin Soccer League | WSL | 1924-1924 |
| Wisconsin State Soccer Football League | WSSFL | 1924-1940 |
| Wisconsin State Soccer League | WSSL | 1949-1971 |
| Women's Professional Soccer | WPS | 2009-2011 |
| Women's United Soccer Association | WUSA | 2001-2003 |
| World Indoor Soccer League | WISL | 1998-2001 |