| WINNER | METHOD | OPPONENT |
|---|---|---|
| Finals | ||
| Terry Finn SIU-Carbondale1st | ||
| PIN 10:02 |
| Roger Sebert ISU2nd |
| Medal Round | ||
| Jerry Tanner OKLA3rd | PIN 1:03 | Larry Lloyd MINN4th |
| Chuck Bush COR5th | PIN 3:44 | Morris Barnhill IOWA6th |
| Consi Semi | ||
| Jerry Tanner OKLA | DEC 11-7 | Morris Barnhill IOWA |
| Larry Lloyd MINN | DEC 7-3 | Chuck Bush COR |
| Semifinal | ||
| Terry Finn SIU-Carbondale | DEC 2-1 | Jerry Tanner OKLA |
| Roger Sebert ISU | DEC 5-2 | Chuck Bush COR |
| Consi 4 | ||
| Larry Lloyd MINN | DEC 5-4 | Mike McNamara Minnesota State |
| Morris Barnhill IOWA | DEC 6-4 | Don Brown Cornell College |
| Quarterfinal | ||
| Jerry Tanner OKLA | PIN 6:51 | Ralph Bahna MICH |
| Roger Sebert ISU | MAJ DEC 12-4 | Larry Lloyd MINN |
| Chuck Bush COR | MAJ DEC 11-3 | Mike Berry OSU |
| Terry Finn SIU-Carbondale | DEC 5-4 | Don Brown Cornell College |
| Round of 16 | ||
| Larry Lloyd MINN | DEC 3-0 | Tom Schleicher MD |
| Ralph Bahna MICH | DEC 8-3 | Tadaaki Hatta OKST |
| Terry Finn SIU-Carbondale | DEC 5-3 | Morris Barnhill IOWA |
| Jerry Tanner OKLA | MAJ DEC 12-2 | Dave Hollinger UCLA |
| Mike Berry OSU | DEC 5-2 | Leonard Killian PITT |
| Don Brown Cornell College | DEFAULT | Dave Jackson IND |
| Chuck Bush COR | MAJ DEC 13-3 | Brooks Yeager Wilkes University |
| Roger Sebert ISU | DEC 11-5 | Mike McNamara Minnesota State |
| Round of 32 | ||
| Chuck Bush COR | PIN 1:46 | Bob Foster YALE |
| Leonard Killian PITT | FORFEIT | Bob Houde AF |
| Jerry Tanner OKLA | DEC 11-4 | Sal Zarcone Auburn |
| Tadaaki Hatta OKST | DEC 4-3 | Louis Natale OHIO |
| Morris Barnhill IOWA | DEC 7-3 | John Black Montana |
| Mike McNamara Minnesota State | DEC 4-3 | Rich Sofman PENN |
| Don Brown Cornell College | DEC 4-3 | Arlin Severson Adams State |
| Larry Lloyd MINN | DEC 1-1 | Jim Lockwood Montana State University |