1990 USA Natural Championships - ANBC
| Overall Winner Terrance Bradich | |
Tall | |
| 1 | Domenic Laili |
| 2 | Robert Anderson |
Medium | |
| 1 | Terrance Bradich |
| 2 | Vernon Mollett |
Short | |
| 1 | Jeff Bey |
| 2 | Ronald Brown |
Junior Overall Winner Dave Concannon | |
Junior - Tall | |
| 1 | Dave Concannon |
| 2 | Tyrone Miller |
| 3 | Richard Leach |
| 4 | Olindo Pezzone |
| 5 | Keith Baker |
Junior - Short | |
| 1 | C J Bouchard |
| 2 | Ron Yacovetti |
| 3 | Richard Tocyloski |
| 4 | Jeffrey Lander |
| 5 | Ramon Gonzalez |