| Number | Date | Host | Contact/Organizer |
|---|---|---|---|
| 63 | May 11th, 2013 | DePaul University | John Rogers |
| Not held | Fall, 2012 | ||
| Not held | Spring, 2012 | ||
| 62 | November 13th, 2011 | Northwestern University | Nicole Immorlica |
| Not held | Spring, 2011 | ||
| 61 | December 11th, 2010 | Toyota Technological Institute, Chicago | Julia Chuzhoy/Yury Makarychev |
| 60 | April 17th, 2010 | Indiana University | Christine Task |
| 59 | December 5th, 2009 | DePaul University | Lou Ibarra/John Rogers |
| 58 | April 25th, 2009 | University of Wisconsin, Milwaukee | Christine Cheng |
| 57 | December 6th, 2008 | Northwestern University | Jason Hartline |
| 56 | May 10th, 2008 | University of Michigan | Martin Strauss |
| 55 | November 17th, 2007 | University of Chicago | Lance Fortnow |
| 54 | April 28th, 2007 | University of Notre Dame | Amitabh Chaudhary |
| 53 | December 2nd, 2006 | Purdue University | Gopal Pandurangan |
| 52 | May 6th, 2006 | Indiana University, Bloomington | Adrian German |
| 51 | December 10th, 2005 | University of Wisconsin, Milwaukee | Adrian Dumitrescu |
| 50 | May 8th, 2005 | University of Illinois at Urbana-Champaign | David Bunde |
| 49 | December 4th, 2004 | DePaul University | Louis Ibarra |
| 48 | April 24, 2004 | University of Iowa | Bruno Codenotti |
| 47 | December 13, 2003 | DePaul University | Iyad Kanj |
| Canceled | April, 2003 | University of Kentucky | Judy Goldsmith |
| 46 | December 7, 2002 | DePaul University | Marcus Schaefer |
| 45 | May 4, 2002 | Illinois Institute of Technology, Chicago | Gruia Calinescu |
| 44 | December 1, 2001 | University of Illinois at Urbana-Champaign | Jeff Erickson |
| 43 | April 21, 2001 | University of Wisconsin, Madison | Jin-Yi Cai |
| 42 | December 2, 2000 | DePaul University, Chicago | John Rogers |
| Canceled | April, 2000 | NONE | |
| 41 | December 4, 1999 | University of Chicago | Janos Simon |
| 40 | April, 1999 | U. Wisconsin, Madison | Eric Bach |
| 39 | December 5, 1998 | DePaul University, Chicago | Eric Schwabe |
| 38 | April, 1998 | University of Kentucky, Lexington | Judy Goldsmith |
| 37 | December, 1997 | Loyola University, Chicago | Lokam |
| 36 | April, 1997 | University of Indiana, Bloomington | Purdom |
| 35 | December, 1996 | University of Illinois at Chicago | Bob Sloan |
| 34 | April, 1996 | Washington University, St. Louis | Goldman |
| 33 | December, 1995 | DePaul University, Chicago | John Rogers |
| 32 | April, 1995 | University of Illinois, Urbana-Champaign | Brown |
| 31 | December, 1994 | University of Chicago | Lance Fortnow |
| 30 | April, 1994 | Butler University, Indianapolis | Sorenson |
| 29 | December, 1993 | Northwestern University, Chicago | Eric Schwabe |
| 28 | April, 1993 | University of Notre Dame | Chen |
| 27 | December, 1992 | Northwestern University, Chicago | Lisa Hellerstein |
| 26 | April, 1992 | University of Indiana, Bloomington | Shannon |
| 25 | December, 1991 | University of Chicago | Janos Simon |
| 24 | April, 1991 | University of Wisconsin, Madison | Eric Bach |
| 23 | December, 1990 | Northwestern University, Chicago | Sarrafzadeh/Lee |
| 22 | April, 1990 | Purdue University | Hambrusch (?) |
| 21 | December, 1989 | Andersen Consulting | Hornick/Maddila |
| 20 | April, 1989 | University of Illinois at Urbana-Champaign | Lenny Pitt |
| 19 | December, 1988 | University of Chicago | Howard Karloff |
| 18 | April, 1988 | University of Indiana, Bloomington | Purdom |
| 17 | December, 1987 | Northwestern University | Sarrafzadeh/Lee |
| 16 | April, 1987 | University of Illinois at Urbana-Champaign | Edelsbrunner |
| 15 | December, 1986 | University of Chicago | Michael O'Donnell |
| 14 | April, 1986 | Purdue University | Atallah |
| 13 | December, 1985 | Northwestern University | Lee |
| 12 | April, 1985 | University of Illinois at Urbana-Champaign | Ramachandran |
| 11 | December, 1984 | University of Illinois at Chicago | Manacher |
| 10 | April, 1984 | Washington University, St. Louis | Turner |
| 9 | December, 1983 | Illinois Institute of Technology | Fillia Makedon |
| 8 | April, 1983 | University of Indiana, Bloomington | Purdom |
| 7 | December, 1982 | University of Illinois at Urbana-Champaign | Kruskal |
| 6 | September, 1982 | Purdue University | Berman/Cuny |
| 5 | April, 1982 | IUPUI | Richards (Free lunches begin) |
| 4 | December, 1981 | Northwestern University | Hal Sudborough |
| 3 | September, 1981 | University of Illinois at Urbana-Champaign | Michael Loui |
| 2 | April, 1981 | University of Indiana, Bloomington | Robertson |
| 1 | December, 1980 | Purdue University | Brown/Berman |
Thanks to Prof. Michael Loui for a well-maintained history of the MTD and to Shripad Thite for creating this table.
Last updated Monday, May 13th, 2013