American soccer writing, history & data.
| Season | Name | Abbreviation | Champion | Champion (Tier 2) | Champion (Tier 3) |
|---|---|---|---|---|---|
| 1979-1980 | North American Soccer League Indoor League | NASL-Indoor | - | - | - |
| 1980-1981 | North American Soccer League Indoor League | NASL-Indoor | - | - | - |
| 1981-1982 | North American Soccer League Indoor League | NASL-Indoor | - | - | - |
| 1983-1984 | North American Soccer League Indoor League | NASL-Indoor | - | - | - |