United States National Championships - Colorado Springs - November 6-12 1983
Semi-Finals
| 1983-11-10 | 48kg | Paul Gonzales | Timmy Martinez | RSC 1 |
| 1983-11-10 | 48kg | Tim Curley | Arthur Johnson | 5:0 |
| 1983-11-10 | 51kg | Jesse Flores | Eddie Cook | 5:0 |
| 1983-11-10 | 51kg | Steve McCrory | Manuel Gage | AB 2 |
| 1983-11-10 | 54kg | Jesse Benavides | Robert Shannon | 4:1 |
| 1983-11-10 | 54kg | Ronnie Rentz | Eugene Speed | 5:0 |
| 1983-11-10 | 57kg | Victor Levine | Lyndon Walker | 4:1 |
| 1983-11-10 | 57kg | Andrew Minsker | Alex Madrid | 5:0 |
| 1983-11-10 | 60kg | Clifford Gray | Garry Martin | 5:0 |
| 1983-11-10 | 60kg | Joe Belinc | Richard Peter | 5:0 |
| 1983-11-10 | 63,5kg | Roderick Moore | Timmy Rabon | WO. |
| 1983-11-10 | 63,5kg | Zack Padilla | Vincent Pettway | 5:0 |
| 1983-11-10 | 67kg | Mark Breland | Alton Rice | 5:0 |
| 1983-11-10 | 67kg | James Mitchell | Rollin Williams | 5:0 |
| 1983-11-10 | 71kg | Dennis Milton | Reggie Johnson | 5:0 |
| 1983-11-10 | 71kg | Frank Tate | Danny Trujillo | 5:0 |
| 1983-11-10 | 75kg | Michael Grogan | Michael Nunn | 5:0 |
| 1983-11-10 | 75kg | Darrell Stubblefield | Bernard Johnson | 5:0 |
| 1983-11-10 | 81kg | Bennie Heard | Terry Robinson | RSC 1 |
| 1983-11-10 | 81kg | Rick Womack | Evander Holyfield | WO. |
| 1983-11-10 | 91kg | Henry Milligan | Avery Rawls | 5:0 |
| 1983-11-10 | 91kg | Olian Alexander | Al Evans | RSC 1 |
| 1983-11-10 | +91kg | Warren Thompson | Michael Williams | 5:0 |
| 1983-11-10 | +91kg | Tyrrell Biggs | Nathaniel Fitch | RSC 3 |
Finals
| 1983-11-12 | 48kg | Paul Gonzales | Tim Curley | 5:0 |
| 1983-11-12 | 51kg | Steve McCrory | Jesse Flores | RSC 1 |
| 1983-11-12 | 54kg | Jesse Benavides | Ronnie Rentz | 3:2 |
| 1983-11-12 | 57kg | Andrew Minsker | Victor Levine | 4:1 |
| 1983-11-12 | 60kg | Clifford Gray | Joe Belinc | 3:2 |
| 1983-11-12 | 63,5kg | Zack Padilla | Roderick Moore | 5:0 |
| 1983-11-12 | 67kg | Mark Breland | James Mitchell | RSC 2 |
| 1983-11-12 | 71kg | Frank Tate | Dennis Milton | 3:2 |
| 1983-11-12 | 75kg | Michael Grogan | Darrell Stubblefield | RSC 3 |
| 1983-11-12 | 81kg | Rick Womack | Bennie Heard | 5:0 |
| 1983-11-12 | 91kg | Henry Milligan | Olian Alexander | 5:0 |
| 1983-11-12 | +91kg | Tyrrell Biggs | Warren Thompson | 5:0 |