2007-08 — Cincinnati Cyclones

2006-07 — Idaho Steelheads

2005-06 — Alaska Aces

2004-05 — Trenton Titans

2003-04 — Idaho Steelheads

2002-03 — A.C. Boardwalk Bullies

2001-02 — Greenville Grrrowl

2000-01 — South Carolina Stingrays

1999-00 — Peoria Rivermen

1998-99 — Mississippi Sea Wolves

1997-98 — Hamp. Roads Admirals

1996-97 — South Carolina Stingrays

1995-96 — Charlotte Checkers

1994-95 — Richmond Renegades

1993-94 — Toledo Storm

1992-93 — Toledo Storm

1991-92 — Hamp. Roads Admirals

1990-91 — Hamp. Roads Admirals

1989-90 — Greensboro Monarchs

1988-89 — Carolina Thunderbirds

Note: 1989-1996 Riley Cup was awarded