| Season | Head Coach | Duals |
MIAA* | Reg'l | Nat'l | |
W-L-T |
Pct. | Trny | Trny | Trny | ||
| 1961-62 | Tom McIntyre | 6-2-0 |
.750 | — | — | — |
| 1962-63 | Myron Carter | 5-6-0 |
.455 | — | — | — |
| 1963-64 | Roger Denker | 7-6-0 |
.538 | — | — | — |
| 1964-65 | Roger Denker | 14-4-1 |
.763 | — | — | — |
| 1965-66 | Roger Denker | 13-4-0 |
.765 | 1st-tie | — | 20th-tie |
| 1966-67 | Roger Denker | 9-6-0 |
.600 | 3rd | — | — |
| 1967-68 | Roger Denker | 6-9-0 |
.400 | 4th | — | — |
| 1968-69 | Omer Frank† | 5-9-0 |
.357 | 3rd | — | 33rd-tie |
| 1969-70 | Roger Denker | 4-12-0 |
.250 | 3rd | — | — |
| 1970-71 | Roger Denker | 5-9-0 |
.357 | 4th | — | 33rd-tie |
| 1971-72 | Roger Denker | 10-3-1 |
.750 | 1st | — | — |
| 1972-73 | Roger Denker | 11-1-0 |
.917 | 1st | — | 12th |
| 1973-74 | Roger Denker | 9-8-0 |
.529 | 1st | — | 28th-tie |
| 1974-75 | Roger Denker | 10-5-0 |
.667 | 1st | — | 18th-tie |
| 1975-76 | Roger Denker | 7-7-0 |
.500 | 2nd | — | 32nd |
| 1976-77 | Roger Denker | 11-2-0 |
.846 | 1st | — | 20th |
| 1977-78 | Roger Denker | 7-6-0 |
.538 | 2nd | — | 17th |
| 1978-79 | Roger Denker | 6-8-1 |
.433 | 4th | — | 15th |
| 1979-80 | Roger Denker | 6-9-0 |
.400 | 1st | — | 17th |
| 1980-81 | Roger Denker | 8-7-1 |
.531 | 2nd | — | 26th |
| 1981-82 | Lester Gatrel | 5-6-1 |
.458 | 2nd | — | 12th-tie |
| 1982-83 | Dean Ogg | 9-9-1 |
.500 | 1st | 3rd | 28th |
| 1983-84 | Mike Hagerty | 6-13-0 |
.316 | 2nd | — | — |
| 1984-85 | Mike Hagerty | 10-6-0 |
.625 | 2nd | 5th | 31st-tie |
| 1985-86 | Mike Hagerty | 11-6-0 |
.647 | 2nd | — | 16th |
| 1986-87 | Mike Hagerty | 3-10-1 |
.250 | — | 2nd | 19th |
| 1987-88 | Mike Hagerty | 10-14-0 |
.417 | — | 2nd | 20th |
| 1988-89 | Mike Hagerty | 14-10-1 |
.580 | — | 2nd | 13th-tie |
| 1989-90 | Mike Hagerty | 13-9-0 |
.591 | — | 2nd | 13th-tie |
| 1990-91 | Mike Knight | 8-12-0 |
.400 | — | 4th | 16th |
| 1991-92 | Mike Knight | 4-12-1 |
.265 | — | 5th | 27th |
| 1992-93 | Mike Knight | 5-16-0 |
.238 | — | 6th | 23rd |
| 1993-94 | Mike Knight | 2-11-0 |
.154 | — | 6th | — |
| 1994-95 | Mike Knight | 8-11-0 |
.421 | — | 3rd | 33rd-tie |
| 1995-96 | Robin Ersland | 12-13-0 |
.480 | — | 3rd | 23rd |
| 1996-97 | Robin Ersland | 3-9-0 |
.250 | — | 4th | 18th |
| 1997-98 | Robin Ersland | 7-10-0 |
.412 | — | 2nd | 15th |
| 1998-99 | Robin Ersland | 8-9-1 |
.472 | — | 3rd | 22nd-tie |
| 1999-00 | Robin Ersland | 12-5-0 |
.706 | — | 2nd | 14th |
| 2000-01 | Robin Ersland | 14-5-1 |
.725 | — | 2nd | 11th |
| 2001-02 | Robin Ersland | 12-8-0 |
.666 | — | 2nd | 19th |
| 2002-03 | Robin Ersland | 12-9-0 |
.571 | — | 2nd | 19th |
| 2003-04 | Robin Ersland | 8-9-0 |
.471 | — | 4th | 13th-tie |
| 2004-05 | Robin Ersland | 8-10-0 |
.444 | — | 4th | 14th |
| 2005-06 | Robin Ersland | 9-7-0 |
.562 | — | 6th | 15th |
| 2006-07 | Robin Ersland | 9-10-0 |
.474 | — | 5th | 28th-tie |
| 2007-08 | Robin Ersland | 6-6-0 |
.500 | — | 3rd | 29th-tie |
| 2008-09 | Robin Ersland | 9-7-0 |
.563 | — | 2nd-tie | 18th |
*The Mules competed in the Mid-America Intercollegiate Athletics Association (formerly Missouri Intercollegiate Athletic Association) from 1965-86. The league ceased sponsorship of the sport following the 1986 tournament because only two member schools offered wrestling thereafter. †Acting coach while Denker was on academic leave of absence.