1989 Northern States Natural Grand Prix - NPC
| Overall Winner Cliff Davis | |
HeavyWeight | |
| 1 | Todd Waldron |
| 2 | Howard Barrett |
Light-HeavyWeight | |
| 1 | Cliff Davis |
| 2 | Jaime Marizan |
| 3 | Michael Macchia |
MiddleWeight | |
| 1 | Ronel Narcisse |
| 2 | Paul Capua |
| 3 | Mark Kain |
LightWeight | |
| 1 | Thomas Flouskakos |
| 2 | Ivory White |
| 3 | John Duffy |
BantamWeight | |
| 1 | Tony Harrington |
| 2 | Michael Alfano |
| 3 | James Ray |
Teen | |
| 1 | Jose DeJesus |
| 2 | Robert Forcelli |
| 3 | Anthony Franscone |
Masters | |
| 1 | Bill Hume |
| 2 | James Garcia |
| 3 | Kenny Hall |