1990 North American Championships - IFBB
| Overall Winner Jim Quinn | |
HeavyWeight | |
| 1 | Jim Quinn |
| 2 | Harry Johnson (2) |
| 3 | Jerry Rodgers |
| 4 | Brian Smith |
| 5 | Bruce Cashman |
| 6 | Kurt Niver |
| 7 | Robby Jewers |
Light-HeavyWeight | |
| 1 | Steve Stone |
| 2 | David Noonan (1) |
| 3 | Remi Bruyninga |
| 4 | Eddie Wider Jr |
| 5 | Les Berthelette |
| 6 | Joe Lane |
MiddleWeight | |
| 1 | Joseph Hubbard (2) |
| 2 | Francois Boisvert |
| 3 | Victor Whiteman |
| 4 | Randell Coyle |
| 5 | Charles Durr |
| 6 | Winston Green |
| 7 | Philip Trischler |
| 8 | Nathan Barez |
| 9 | Danny Shirley |
LightWeight | |
| 1 | Wayne Danage |
BantamWeight | |
| 1 | Bob Lefavi |
| 2 | David Wilson Jr |
| 3 | Narrah Howard |