Tous les combattants
 | John Matua | 0-1-0 UFC | #4715 |  |
 | John Mitchell | 3-2-0 REC | #2781 |  |
 | John Moore | 0-2-0 REC | #3811 |  |
 | John Moraga | 8-6-0 UFC | #1266 | |
 | John Palaiologos | 1-4-0 REC | #3845 |  |
 | John Phillips | 1-5-0 UFC | #2604 |  |
 | John Polakowski | 0-1-0 UFC | #6045 | |
 | John Salter | 1-2-0 UFC | #3419 | |
 | John Sweeney | 1-1-0 REC | #4546 | |
 | John Teixeira da Conceicao | 0-1-0 UFC | #3237 |  |
 | John Winter | 0-1-0 REC | #7260 |  |
 | John Yannis | 1-1-0 UFC | #565 | |
 | John-Olav Einemo | 0-2-0 UFC | #3714 |  |
 | Johnathan Waid | 1-1-0 REC | #1186 | |
 | Johnny Bedford | 2-3-0, 1NC UFC | #3218 | |
 | Johnny Campbell | 0-1-0 REC | #6944 | |
 | Johnny Case | 4-2-0 UFC | #2282 | |
 | Johnny Eblen | 7-1-0 REC | #405 | |
 | Johnny Eduardo | 3-5-0 UFC | #2816 | |
 | Johnny Gill | 1-1-0 REC | #6227 | |
 | Johnny Hopper | 0-1-0 REC | #6265 | |
 | Johnny Munoz Jr | 2-4-0 UFC | #3208 | |
 | Johnny Rees | 0-2-0 UFC | #5495 | |
 | Johnny Rhodes | 2-1-0 UFC | #3828 | |
 | Johnny Robles | 1-0-0 REC | #3264 | |