
The Stulberg Competition attributes its success, in great measure, to the outstanding artists who have served as adjudicators through the years, Including:
| 2013 | Richard Aaron (cello) |
Heidi Castleman (viola) |
Soovin Kim (violin) |
| 2012 | Matt Haimovitz (cello) | Rachel Barton Pine (violin) | Roland Vamos (violin/viola) |
| 2011 | Raymond Harvey (conductor) | Paul Katz (cello) | Joseph Silverstein (violin) |
| 2010 | Ronald Copes (violin) | Nick Eanet (violin) | Joel Krosnick (cello) |
| Samuel Rhodes (viola) | (all members of the Juilliard String Quartet) | ||
| 2009 | Miriam Fried (violin) | Ronald Leonard (cello) | Richard Young (viola) |
| 2008 | Bayla Keyes (Violin) | Tom Knific (double bass) | Rhonda Rider (cello) |
| 2007 | Timothy Eddy (cello) | Daniel Phillips (violin) | Todd Phillips (violin) |
| Steven Tenenbom (viola) | (all members of the Orion String Quartet) | ||
| 2006 | David Cerone (violin) | Linda Cerone (violin) | Steven Doane (cello) |
| 2005 | Anner Bylsma (cello) | Ani Kavafian (violin) | Ida Kavafian (violin/viola) |
| 2004 | James O. Buswell IV(violin) | Michael Kugel (viola) | Marc Johnson (cello) |
| 2003 | Ivan Chan (violin) | Chauncy Patterson (viola) | Cathy Meng Robinson (violin) |
| Keith Robinson (cello) | (all members of the Miami String Quartet) | ||
| 2002 | Benedict Goodfriend (violin) | Hans Jorge Jensen (cello) | Almita Vamos (violin) |
| 2001 | Emilio Colon (cello) | Gerald Fischbach (violin) | Marcus Thompson (viola) |
| 2000 | Benny Kim (violin) | Wendy Warner (cello) | Max Wilcox (record producer) |
| 1999 | Owen Carman (cello) | Igor Fedetov (viola) | Hal Grossman (violin) |
| 1998 | Karen Buranskas (cello) | Myron Kartman (violin) | Max Wilcox (record producer) |
| 1997 | Heidi Castleman (viola) | Anthony Elliott (cello) | Cyrus Forough (violin) |
| 1996 | Heidi Castleman (viola) | Ross Harbaugh (cello) | David Updegraff (violin) |
| 1995 | Joshua Bell (violin) | Lucia Lin (violin) | Anthony Ross (cello) |
| 1994 | Robert Culver (viola) | Bernard Greenhouse (cello) | Yoshimi Takeda (conductor) |
| 1993 | Bernard Greenhouse (cello) | Stephen Shipps (violin) | Marcus Thompson (viola) |
| 1992 | Nathaniel Rosen (cello) | Sergiu Schwartz (violin) | Karen Tuttle (viola) |
| 1991 | Csaba Erdelyi (viola) | Winifred Mayes (cello) | Edward Shmider (violin) |
| 1990 | Catherine Comet (conductor) | Csaba Erdelyi (viola) | Yehudi Menuhin (violin) |
| 1989 | Paul Doktor (viola) | Alan Harris (cello) | Marilyn McDonald (violin) |
| 1988 | Alan Harris (cello) | William Preucil (viola) | Edward Shmider (violin) |
| 1987 | Yitschak Schotten (viola) | Neil Stulberg (conductor) | David Vanderkooi (cello) |
| 1986 | Norman Paulu (violin) | William Preucil (viola) | David Vanderkooi (cello) |
| 1985 | Josef Gingold (violin) | Richard Kaposcinski (cello) | Max Wilcox (record producer) |
| 1984 | David Cerone (violin) | David Holland (viola) | Richard Kaposcinski (cello) |
| 1983 | Raya Garbousova (cello) | David Holland (viola) | Lenoard Sorkin (violin) |
| 1982 | Richard Blum (viola) | David Cerone (violin) | Michael Press Haber (cello) |
| 1981 | Richard Blum (viola) | Michael P. Haber (cello) | Jacob Krachmalnick (violin) |
| 1980 | Alan Harris (cello) | Jacob Krachmalnick (violin) | Abraham Skernick (viola) |
| 1979 | James O. Buswell IV (violin) | Alan Harris (cello) | Abraham Skernick (viola) |
| 1978 | Urico Rossi (violin) | Andor Toth, Jr. (cello) | Francis Tursi (violin) |
| 1977 | James O. Buswell IV (violin) | Fritz Magg (cello) | Yosef Yankelev (violin) |
| 1976 | Orlando Cole (cello) | Nathan Gordon (viola) | Paul Rolland (violin) |