2013 Natural Western USA - NPC
| Overall Winner David LeMaster | |
HeavyWeight | |
| 1 | Kevin Schnittker |
| 2 | Taylor King |
| 3 | Greg Grant |
| 4 | Scott Schafer |
Light-HeavyWeight | |
| 1 | James Timberlake |
| 2 | Kendall Cooper |
| 3 | Lawrence Doty |
| 4 | Chris Trenberth |
| 5 | Nicholas Langer (1) |
| 6 | Charles Phillips |
| 7 | Glenn Leest |
| 8 | Albert Gonzalez |
| 9 | Shane Gesbeck |
| - | Anthony Resendes |
| - | Raymond Soto |
MiddleWeight | |
| 1 | David LeMaster |
| 2 | Zach Fields |
| 3 | Shawn Britson |
| 4 | Pablo Osuna |
| 5 | Rudy Garcia |
| 6 | Robert Mills |
| 7 | Kenneth Bittleman |
| 8 | Andrew Lear |
| 9 | Xavier Ruiz |
| - | Brian Goldstein |
| - | Orlando Jimenez |
| - | Jake Wittenburg |
LightWeight | |
| 1 | Jordon DuBois |
| 2 | Albrietch Dumlao |
| 3 | Mark Malanga |
| 4 | Jeff Roff |
BantamWeight | |
| 1 | David Silberstein |
| 2 | Victor Urista |
Teen | |
| 1 | Austin Finley |
| 2 | Zach Kaufman |
| 3 | Kevin Valle |
Masters 35+ | |
| 1 | David LeMaster |
| 2 | Robert Mills |
| 3 | Shane Gesbeck |
| 4 | Jeff Roff |
Masters 50+ | |
| 1 | Greg Grant |
| 2 | Kenneth Bittleman |
| 3 | Eddie Solomon |
| 4 | Charles Phillips |
| 5 | Mike Groth |
| 6 | Raymond Soto |
| 7 | David Silberstein |
| 8 | Mark Malanga |
| 9 | Tom Hindelang |