American soccer writing, history & data.
| Season | Name | Abbreviation | Champion | Champion (Tier 2) | Champion (Tier 3) |
|---|---|---|---|---|---|
| 1995 | United States International Soccer League | USISL-Pro | Long Island Rough Riders | - | - |
| 1996 | United States International Soccer League | USISL-Pro | Charleston Battery | - | - |
| 1997 | United States Division III Professional Soccer League | USISL D3-Pro | Albuquerque Geckos | - | - |
| 1998 | United States Division III Professional Soccer League | USISL D3-Pro | Chicago Stingers | - | - |
| 1999 | United Soccer Leagues D3 Pro League | USL D3 Pro | Western Mass. Pioneers | - | - |
| Organizing body | Dates |
|---|---|
| USISL United Systems of Independent Soccer Leagues | April 17, 1995 – Sept. 30, 1996 |
| USISL, Inc. | Oct. 1, 1996 – Sept. 30, 2009 |