Poids Plumes Hommes
 | Jason Young | 1-3-0 UFC | #3401 |  |
 | Javier Reyes | 1-1-0 UFC | #988 |  |
 | Javier Vazquez | 1-0-0 UFC | #5426 |  |
 | Jay Cucciniello | 0-1-0 UFC | #6194 | |
 | Jean Silva | 7-1-0 UFC | #46 |  |
 | Jeka Saragih | 1-3-0 UFC | #2498 |  |
 | Jeong Yeong Lee | 2-2-0 UFC | #1705 |  |
 | Jeremy Kennedy | 3-1-0 UFC | #1524 |  |
 | Jeremy Larsen | 0-3-0 UFC | #5086 | |
 | Jessie Rosas | 0-1-0 UFC | #3282 |  |
 | Jesus Pinedo | 1-1-0 UFC | #462 |  |
 | Jianping Yang | 0-1-0 UFC | #5919 |  |
 | Jim Alers | 1-2-0, 1NC UFC | #4097 | |
 | Jim Hettes | 3-3-0 UFC | #3518 | |
 | Joanderson Brito | 7-3-0 UFC | #351 | |
 | Joao Roque | 0-1-0 UFC | #5317 |  |
 | Joey Gambino | 0-2-0 UFC | #5393 | |
 | John Albert | 1-4-0 UFC | #3768 | |
 | John Cofer | 0-2-0 UFC | #5629 | |
 | John Gunderson | 1-2-0 UFC | #4742 | |