All but 18 of the Heisman Trophy winners were seniors. The juniors winning were:
YEAR | WINNER | SCHOOL |
| 1945 | Doc Blanchard | Army |
| 1948 | Doak Walker | So. Methodist |
| 1950 | Vic Janowicz | Ohio State |
| 1963 | Roger Staubach | Navy |
| 1974 | Archie Griffin | Ohio State |
| 1978 | Billy Sims | Oklahoma |
| 1982* | Herschel Walker | Georgia |
| 1988 | Barry Sanders | Oklahoma State |
| 1989 | Andre Ware | Houston |
| 1990 | Ty Detmer | Brigham Young |
| 1991 | Desmond Howard | Michigan |
| 1994 | Rashaan Salaam | Colorado |
| 1997 | Charles Woodson | Michigan |
| 2003 | Jason White | Oklahoma |
| 2004 | Matt Leinart | So. California |
| 2005 | Reggie Bush | So. California |
The sophomore winners were
| 2007 | Tim Tebow | Florida |
| 2008 | Sam Bradford | Oklahoma |
| 2009 | Mark Ingram | Alabama |
* Walker's 683 points in 1980 were the most for a freshman as was his 1,199 points as a sophomore in '81.
NOTE: In 1944, Glenn Davis was 125 points behind Les Horvath, the closest finish for a sophomore at that time.