2005 Natural Olympia - INBA
| Overall Winner Carl Matthews Jr | |
Tall | |
| 1 | Paul Wachtel (Australia) |
| 2 | Chad Martin (2) (United States) |
| 3 | Robert Moore (2) (United States) |
| 4 | Douglas Bueckert (Canada) |
| 5 | Greg Grant (United States) |
| 6 | Marc Duperron |
| 7 | Rufus Young (United States) |
| 8 | Stephen Haywood (United States) |
Medium-Tall | |
| 1 | Carl Matthews Jr (United States) |
| 2 | Kevin Culpepper (United States) |
| 3 | Ron Page (United States) |
Medium | |
| 1 | Paolo Moschitto (Germany) |
| 2 | Alain Weber (France) |
| 3 | Bobby MacKenzie (Canada) |
| 4 | Keri Onyewu (New Zealand) |
| 5 | Nick Selek (Australia) |
| 6 | Gene Calvin (United States) |
Short | |
| 1 | Moses Ajala (United States) |
| 2 | Alan Bailey (United States) |
| 3 | Jonathan Hunt (2) (United States) |
| 4 | Daniel Degiorgio (Australia) |
| 5 | Steve Bishop (Australia) |
Teen | |
| 1 | Bishoy Hanna (Egypt) |
| 2 | David Pat (United States) |
| 3 | Kevin Perkins (United States) |
Junior | |
| 1 | Bishoy Hanna (Egypt) |
| 2 | David Pat (United States) |
| 3 | Dane Ivicevic (Australia) |
Masters Overall Winner Ronald Williams | |
Masters Tall | |
| 1 | Kevin Culpepper (United States) |
| 2 | Douglas Bueckert (Canada) |
| 3 | Robert Moore (2) (United States) |
| 4 | Greg Grant (United States) |
| 5 | Rufus Young (United States) |
| 6 | James Banks (Canada) |
Masters Medium | |
| 1 | Alain Weber (France) |
| 2 | Keri Onyewu (New Zealand) |
| 3 | Gene Calvin (United States) |
| 4 | Charles Blanks (United States) |
| 5 | Samuel Plair (United States) |
Masters Short | |
| 1 | Ronald Williams (United States) |
| 2 | Moses Ajala (United States) |
| 3 | Jonathan Hunt (2) (United States) |
Masters 50+ | |
| 1 | Tim Swanson (United States) |
| 2 | Harry Haureliuk (Australia) |
| 3 | Chuck Thomson (Canada) |
| 4 | David O'Neil (United States) |
| 5 | Jase Dawson (Canada) |
Masters 60+ | |
| 1 | Mervyn Dodd (Australia) |
| 2 | Paul Devine (United States) |
| 3 | Jose Ruiz (United States) |
| 4 | Charles Monmiller (United States) |
Masters 70+ | |
| 1 | Karl Marshall (United States) |
| 2 | Bill Cunningham (United States) |
| 3 | Hank Diaz (United States) |
| 4 | Charles Hamilton (United States) |
Physically Challenged Standing | |
| 1 | Michael Larry (United States) |
| 2 | Javier Cortes (United States) |
Physically Challenged Seated | |
| 1 | Ryan Smithson (United States) |
| 2 | Ron Miner (United States) |
Professional | |
| 1 | Komang Arnawa (Indonesia) |
| 2 | Ronald Williams (United States) |
| 3 | Rico Browning (United States) |
| 4 | Moses Ajala (United States) |
| 5 | Alan Bailey (United States) |
| 6 | Chad Martin (2) (United States) |
| 7 | Robert Moore (2) (United States) |
| 8 | Kevin Culpepper (United States) |
| 9 | Tim Swanson (United States) |
| 10 | Stanislav Bobine (United States) |
| 11 | Ron Page (United States) |