82.United States National Championships - Las Vegas - April 25-30 1972
Finals
| 1972-04-30 | 48kg | Davey Armstrong | Claudio Rivera | PTS |
| 1972-04-30 | 51kg | Bobby Lee Hunter | Richard Dean | TKO 1 |
| 1972-04-30 | 54kg | Fred Bryant | John David | PTS |
| 1972-04-30 | 57kg | Jerome Artis | Gregory Whaley | PTS |
| 1972-04-30 | 60kg | Norman Goins | Allan Webb | TKO 2 |
| 1972-04-30 | 63,5kg | Carlos Palomino | Ray Seales | PTS |
| 1972-04-30 | 67kg | Fred Washington | Eddie Gregory | PTS |
| 1972-04-30 | 71kg | Henry Johnson | Dock Clavon | TKO 2 |
| 1972-04-30 | 75kg | Mike Colbert | Russell Fickling | PTS |
| 1972-04-30 | 81kg | Hernando Molyneaux | Louis Slaughter | PTS |
| 1972-04-30 | +81kg | Nick Wells | LeRoy Jones | TKO 3 |