2012 Amateur Grand Prix (Los Angeles) - NPC
| Overall Winner Cesar Martinez | |
HeavyWeight | |
| 1 | Kali Muscle |
| 2 | Bryan Baldwin |
| 3 | Ryan Wendt |
| 4 | Maurice Burgess |
| 5 | Bobby Obradovitch |
| 6 | Robert Galli |
| 7 | Jason Barrios |
| 8 | Aaron Rook |
| 9 | Adrian Morales |
| 10 | Jon Hazard |
Light-HeavyWeight | |
| 1 | David Ekpe |
| 2 | Nick Sampayan |
| 3 | Gary Gegenava |
| 4 | Ricardo Miranda |
| 5 | John Butler (3) |
MiddleWeight | |
| 1 | Cesar Martinez |
| 2 | Jeremy Buendia |
| 3 | Siavash Fashi |
| 4 | Joe Alegre |
| 5 | Dean Arrigoni |
LightWeight | |
| 1 | Mike McGill |
| 2 | Nilav Bhadra |
| 3 | Jake Cagle |
| 4 | David Farhit |
| 5 | Joshua Canabera |
| 6 | Chris Arrieta |
| 7 | Steven Santuci |
| 8 | Alejandro Almaguer |
Teen | |
| 1 | Daniel Stafford |
| 2 | Chris Aguilera |
| 3 | Shane Pincin |
| 4 | Austyn Caraway |
| 5 | Ray Parra |
| 6 | Burke McComb |
| 7 | Ernesto Rivera |
| 8 | Brian Leon |
Masters 40+ | |
| 1 | David Farhit |
| 2 | Adrian Morales |
| 3 | Michael Mahony |
Masters 50+ | |
| 1 | Jeff Richardson |
| 2 | Edward Betker |
| 3 | Richard Lindholm |
Masters 60+ | |
| 1 | Bud Ravenscroft |
| 12 | Harold Hargrave |