American soccer writing, history & data.
| League | Years |
|---|---|
| California Football League | 1903-1921 |
| Canadian Major Indoor Soccer League | 2007-2012 |
| Canadian National Soccer League Lineage | 1926-1997 |
| Lineage: Canadian National Soccer League | Related leagues: Canadian National Soccer League | |
| Canadian National Soccer League | 1993-1997 |
| Lineage: Canadian National Soccer League | |
| Canadian Premier Soccer League | 1998-1998 |
| Lineage: Canadian Soccer League | Related leagues: Canadian Professional Soccer League, Canadian Soccer League | |
| Canadian Professional Soccer League | 1983-1983 |
| Canadian Professional Soccer League | 1999-2005 |
| Lineage: Canadian Soccer League | Related leagues: Canadian Premier Soccer League, Canadian Soccer League | |
| Canadian Soccer League | 1987-1992 |
| Canadian Soccer League Lineage | 1998-present |
| Lineage: Canadian Soccer League | Related leagues: Canadian Premier Soccer League, Canadian Professional Soccer League, Canadian Soccer League | |
| Canadian Soccer League | 2006-present |
| Lineage: Canadian Soccer League | Related leagues: Canadian Premier Soccer League, Canadian Professional Soccer League | |
| Central Wisconsin Soccer Football League | 1937-1938 |
| Continental Indoor Soccer League | 1993-1997 |