2015 World Championships - INBF
| Overall Winner Nigel St Lewis | |
HeavyWeight | |
| 1 | Nigel St Lewis |
| 2 | Terrell Lewis |
| 3 | Charles Blume |
| 4 | Anthony Senior |
Light-HeavyWeight | |
| 1 | Sergey Martynuyk |
| 2 | Jules Payette |
| 3 | James McGonigle |
| 4 | Emir Zara |
MiddleWeight | |
| 1 | Kwame Bacchus |
| 2 | Steven Higgins |
LightWeight | |
| 1 | Damian Lees |
| 2 | Ken Buser |
| 3 | Pajtim Ramadani |
| 4 | Victor Velazquez |
BantamWeight | |
| 1 | Matt Argair |
| 2 | Claudia Bonandrini |
| 3 | Ronald Dukes Jr |
| 4 | Marcus Beales |
| 5 | Daniel Glutz |
| 6 | Robert Allen |
| 7 | Carlos Ortiz |
Teen | |
| 1 | Sergey Martynuyk |
| 2 | Emir Zara |
| 3 | Dominic Rae |
Junior | |
| 1 | Sergey Martynuyk |
| 2 | Pajtim Ramadani |
| 3 | Marcos Sava |
| 4 | Dominic Rae |
Masters 40+ | |
| 1 | Steven Howarth |
| 2 | Victor Velazquez |
| 3 | Steven Higgins |
| 4 | Charles Blume |
| 5 | Carlos Ortiz |
| 6 | Eddie Rodriguez |
| 7 | Gregory Gustow |
Masters 50+ | |
| 1 | Claudia Bonandrini |
| 2 | Charles Blume |
| 3 | Robert Allen |
| 4 | Robert Jackson |