- 2008 - ???
- 2007 - Zenghu Chang
- 2006 - Chris Sorensen
- 2005 - Tim Bolton
- 2004 - Sanjay Rebello
- 2003 - Pat Richard
- 2002 - Brett Esry
- 2001 - Lew Cocke
- 2000 - Itzik Ben-Itzhak and Larry Weaver
- 1999 - Martin Stockli
- 1998 - Chander Bhalla
- 1997 - Brett Depaola
- 1996 - Chris Sorensen
- 1995 - John Giese