2008 Natural Universe - INBA
| Overall Winner Rodger Waters | |
Tall | |
| 1 | Rodger Waters (United Kingdom) |
| 2 | Patrick Meeks (United States) |
| 3 | Matt Serviolo (United States) |
| 4 | Josh Beaton (United States) |
| 5 | Terry Keys (Canada) |
Medium | |
| 1 | Jerry Yeung (French Polynesia) |
| 2 | Mars Chaney (United States) |
| 3 | Daniel Champagne (Canada) |
| 4 | Harry Bowser (United States) |
Short | |
| 1 | Nikollaq Muco (Albania) |
| 2 | Trey Shearer (United States) |
| 3 | Rajsen Reddy Penuballi (New Zealand) |
| 4 | Michael Larry (United States) |
Junior | |
| 1 | Cesar Salas (United States) |
Masters Overall Winner Rodger Waters | |
Masters Tall | |
| 1 | Rodger Waters (United Kingdom) |
| 2 | Augie Cowan (United States) |
| 3 | Patrick Meeks (United States) |
| 4 | Steve Johnson (4) (United States) |
Masters Short | |
| 1 | Jerry Yeung (French Polynesia) |
| 2 | Nikollaq Muco (Albania) |
| 3 | Paul Anderton (Australia) |
| 4 | Harry Bowser (United States) |
| 5 | Daniel Champagne (Canada) |
Masters 35+ | |
| 1 | Mars Chaney (United States) |
| 2 | Leonard Franklin (United States) |
Masters 50+ | |
| 1 | Mike Douglas (United States) |
| 2 | Giblert Yurly (United States) |
| 3 | Harry Haureliuk (Australia) |
| 4 | Terry Keys (Canada) |
| 5 | Ian Nordahl (Australia) |
Masters 60+ | |
| 1 | Harry Haureliuk (Australia) |
| 2 | Paul Devine (United States) |
| 3 | Ian Nordahl (Australia) |
| 4 | Richard Seguin (Canada) |
| 5 | Wayne Lloy (Canada) |
Masters 70+ | |
| 1 | Karl Marshall (United States) |
| 2 | John McLelland (United States) |
Physically Challenged Standing | |
| 1 | Michael Larry (United States) |
| 2 | Andy Harrison (Australia) |
Physically Challenged Seated | |
| 1 | Eddie Valenzuela (United States) |
Professional | |
| 1 | Warren Clampit |
| 2 | Moses Ajala |
| 3 | Marco Pagnanelli |
| 4 | Augie Cowan |