Tous les combattants
 | Jeff Joslin | 0-1-0 UFC | #5861 |  |
 | Jeff Molina | 3-0-0 UFC | #2292 |  |
 | Jeff Monson | 4-3-0 UFC | #2411 | |
 | Jeff Newton | 0-1-0 UFC | #7014 | |
 | Jeff Nielsen | 1-1-0 REC | #6031 | |
 | Jefferson Almeida | 0-1-0 REC | #4413 |  |
 | Jefferson Goncalves | 0-1-0 REC | #6174 | |
 | Jefferson Nascimento | 0-1-0 UFC | #706 | |
 | Jefferson Pontes | 0-1-0 REC | #7594 | |
 | Jeffrey Craig | 1-0-0 REC | #6971 | |
 | Jeisla Chaves | 1-1-0 UFC | #823 | |
 | Jeka Saragih | 1-3-0 UFC | #2499 |  |
 | Jelle Zeegers | 0-1-0 REC | #6750 |  |
 | Jena Bishop | 7-3-0 REC | #366 | |
 | Jenel Lausa | 1-3-0 UFC | #3724 |  |
 | Jenethzareth McTurk | 0-1-0 REC | #5804 |  |
 | Jenilto Matos | 0-2-0 REC | #4599 | |
 | Jenna Williams | 0-1-0 REC | #7507 | |
 | Jennifer Chieng | 0-2-0 REC | #4423 |  |
 | Jennifer Gonzalez Araneda | #7798 |  | |
 | Jennifer Maia | 6-6-0 UFC | #1124 | |
 | Jennifer Trioreau | 1-1-0 REC | #4782 |  |
 | Jenny Line | 0-1-0 REC | #5839 |  |
 | Jens Pulver | 6-2-1 UFC | #690 | |
 | Jeong Yeong Lee | 2-2-0 UFC | #1708 |  |