1983 California Championships - NPC
| Overall Winner Mike Christian | |
HeavyWeight | |
| 1 | Mike Christian |
| 2 | Jeff Smullen |
| 3 | John Ahl |
| 4 | Gary King |
| 5 | Michael Jones (2) |
| 6 | Gordon Schroeder |
| 7 | Oscar Chung |
| 8 | Gary Goss |
| 9 | Gerald Riley |
Light-HeavyWeight | |
| 1 | Ray Boone |
| 2 | Dave Stevens |
| 3 | Rick Cox |
| 4 | Allen Brown |
| 5 | Tom Touchstone |
| 6 | George Pessell |
| 8 | Henry Williams |
| 12 | Aaron Baker |
MiddleWeight | |
| 1 | Jon Aranita |
| 2 | Michael Grieco |
| 3 | Joseph Fustor |
| 4 | Kevin Hall |
| 5 | Jerome Schaub |
| 6 | Larry Estrada |
| 7 | Tommy Sims |
| 8 | Randall Samuels |
| 9 | Gary Kakiuchi |
| 10 | David Bogart |
LightWeight | |
| 1 | Robert Iadevaia |
| 2 | Richard Scimeca |
| 3 | Grant Ledbetter |
| 4 | Stephen Brigham |
| 5 | Jerry Chow |
| 6 | John Carrido |
| 7 | Russell Ledesma |
| 8 | Michael Brooks |
| 9 | Nick Gilardoni |
| 10 | Douglas Winter |