Tous les combattants
 | John Caldone | 1-0-0 REC | #6518 |  |
 | John Campetella | 0-1-0 UFC | #5243 | |
 | John Caseneuil | 1-2-0 REC | #3656 |  |
 | John Castaneda | 4-4-1 UFC | #1417 | |
 | John Cholish | 1-2-0 UFC | #4378 | |
 | John Cofer | 0-2-0 UFC | #5099 | |
 | John Dave Almanza | 0-1-0 REC | #5614 |  |
 | John De Jesus | 2-2-0 REC | #4475 | |
 | John Dodson | 10-7-0 UFC | #514 | |
 | John Donaldson | 0-1-0 REC | #6446 | |
 | John Dowdy | 0-1-0 UFC | #6678 | |
 | John Gunderson | 1-2-0 UFC | #4462 | |
 | John Gunther | 1-1-0 UFC | #4266 | |
 | John Halverson | 0-2-0 UFC | #4730 | |
 | John Hathaway | 7-2-0 UFC | #1388 |  |
 | John Howard | 7-7-0 UFC | #1034 | |
 | John Kolosci | 0-1-0 UFC | #6508 | |
 | John Lewis | 1-1-0 UFC | #4862 | |
 | John Lineker | 12-4-0 UFC | #486 |  |
 | John Lober | 0-1-0 UFC | #3941 | |
 | John Lopez | 0-1-0 REC | #4971 | |
 | John MaCalolooy | 0-1-0 REC | #6747 | |
 | John Maguire | 2-3-0 UFC | #3558 | |
 | John Makdessi | 11-9-0 UFC | #694 |  |
 | John Marsh | 0-1-0 UFC | #4878 | |