American soccer writing, history & data.
| Season | Name | Abbreviation | Champion | Champion (Tier 2) | Champion (Tier 3) |
|---|---|---|---|---|---|
| 1990 | American Professional Soccer League | APSL | Maryland Bays | - | - |
| 1991 | American Professional Soccer League | APSL | San Francisco Bay Blackhawks | - | - |
| 1992 | American Professional Soccer League | APSL | Colorado Foxes | - | - |
| 1993 | American Professional Soccer League | APSL | Colorado Foxes | - | - |
| 1994 | American Professional Soccer League | APSL | Montreal Impact | - | - |
| 1995 | A-League | A-League | Seattle Sounders | - | - |
| 1996 | A-League | A-League | Seattle Sounders | - | - |