Soccer Almanac

American soccer writing, history & data.

United Soccer Leagues Premier Development League Summary

Season	Name	Abbreviation	Champion	Champion (Tier 2)	Champion (Tier 3)
1989	Southwest Outdoor Soccer League	SOSL	Colorado Comets	---	---
1990	Southwest Independent Soccer League	SISL	Colorado Comets	---	---
1991	Sunbelt Independent Soccer League	SISL	Richardson Rockets	---	---
1992	United States Interregional Soccer League	USISL	Palo Alto Firebirds	---	---
1993	United States Interregional Soccer League	USISL	Greensboro Dynamo	---	---
1994	United States Interregional Soccer League	USISL	Greensboro Dynamo	---	---
1995	United States Interregional Soccer League	USISL-Premier	Richmond Kickers	---	---
1996	United States Interregional Soccer League	USISL-Premier	Central Coast Roadrunners	---	---
1997	USISL Premier Development Soccer League	USISL PDSL	Central Coast Roadrunners	---	---
1998	USISL Premier Development Soccer League	USISL PDSL	San Gabriel Valley Highlanders	---	---
1999	United Soccer Leagues Premier Development League	USL PDL	Chicago Sockers	---	---

Organizing body
USISL United Systems of Independent Soccer Leagues	April 17, 1995 – Sept. 30, 1996
USISL, Inc.	Oct. 1, 1996 – Sept. 30, 2009