| WINNER | METHOD | OPPONENT |
|---|---|---|
| Finals | ||
| Masaaki Hatta OKST1st | DEC 7-4 | |
| Frank Freeman UNI2nd |
| Medal Round | ||
| Mike Nissen NEB3rd | DEC 5-2 | Rick Martin PITT4th |
| Consi Semi | ||
| Mike Nissen NEB | DEC 6-3 | Claude Gonzales Colorado State University |
| Rick Martin PITT | DEC 5-4 | Fred Powell LHU |
| Semifinal | ||
| Masaaki Hatta OKST | DEC 3-1 | Mike Nissen NEB |
| Frank Freeman UNI | DEC 7-5 | Rick Martin PITT |
| Consi 4 | ||
| Claude Gonzales Colorado State University | DEC 8-5 | L.A. Dougherty Colorado College |
| Fred Powell LHU | DEC 7-0 | Lee Wolfe Lycoming |
| Quarterfinal | ||
| Rick Martin PITT | DEC 5-3 | Frank Coniglio SIU-Carbondale |
| Masaaki Hatta OKST | DEC 4-1 | Claude Gonzales Colorado State University |
| Mike Nissen NEB | DEC 5-1 | Norm Parker IOWA |
| Frank Freeman UNI | DEC 4-2 | Fred Powell LHU |
| Round of 16 | ||
| Mike Nissen NEB | PIN 6:48 | Lee Westervelt Baldwin Wallace University |
| Frank Coniglio SIU-Carbondale | PIN 5:56 | Ron Maunder MD |
| Norm Parker IOWA | DEC 3-2 | Don Pike RU |
| Masaaki Hatta OKST | DEC 9-3 | L.A. Dougherty Colorado College |
| Frank Freeman UNI | DEC 6-2 | Lee Wolfe Lycoming |
| Rick Martin PITT | DEC 9-7 | Don Neff UNCO |
| Claude Gonzales Colorado State University | DEC 5-4 | Dave Unruh Kansas State |
| Fred Powell LHU | DEC 4-0 | Ronald Thompson Coe College |
| Pigtail | ||
| Mike Nissen NEB | DEC 6-4 | George Jurinek ILL |
| Ronald Thompson Coe College | DEC 6-4 | Mack Riley OKLA |
| L.A. Dougherty Colorado College | DEC 5-5 | Neal Yoshida California State University, Fresno |
| Don Pike RU | DEC 6-3 | Dave Apling Toledo |
| Rick Martin PITT | MAJ DEC 9-1 | Jerry Perez ORST |
| Frank Coniglio SIU-Carbondale | DEC 4-3 | Dave Hansen WYO |