1988 North American Championships - IFBB
| Overall Winner Nimrod King | |
HeavyWeight | |
| 1 | Nimrod King |
| 2 | Troy Zuccolotto |
| 3 | Johnnie Morant |
| 4 | Jim Quinn |
Light-HeavyWeight | |
| 1 | Glenn Knerr |
| 2 | Arne List |
| 3 | Henderson Thorne |
| 4 | Darren Dumba |
| 5 | Les Berthelette |
MiddleWeight | |
| 1 | Graham Livingston |
| 2 | Kevin Wagner |
| 3 | Tom D'Annunzio |
| 4 | Kevin Creeden |
LightWeight | |
| 1 | Khalil El Amin |
| 2 | Tony McCurry |
| 3 | Von Bennum |
| 4 | John Moser |
BantamWeight | |
| 1 | Don Kowalchuk |
| 2 | Tom Doyle |
| 3 | John Wilson (1) |
| 4 | Wayne Shimane |