Tous les combattants
 | Jeferson dos Santos | 0-1-0 REC | #6286 |  |
 | Jeff Cox | 0-2-0 UFC | #6183 |  |
 | Jeff Creighton | 3-1-0 REC | #2083 | |
 | Jeff Curran | 0-3-0 UFC | #4464 | |
 | Jeff Hougland | 1-2-0 UFC | #4524 | |
 | Jeff Hughes | 0-3-0, 1NC UFC | #3885 | |
| Jeff Jankowski | #7970 | | |
 | Jeff Joslin | 0-1-0 UFC | #5733 |  |
 | Jeff Molina | 3-0-0 UFC | #2284 | |
 | Jeff Monson | 4-3-0 UFC | #2414 | |
 | Jeff Newton | 0-1-0 UFC | #6919 | |
 | Jeff Nielsen | 1-1-0 REC | #6030 | |
 | Jefferson Almeida | 0-1-0 REC | #4427 | |
 | Jefferson Goncalves | 0-1-0 REC | #6278 | |
 | Jefferson Nascimento | 0-1-0 UFC | #542 | |
 | Jefferson Pontes | 0-1-0 REC | #7518 | |
 | Jeffrey Craig | 1-0-0 REC | #6924 | |
 | Jeisla Chaves | 1-0-0 UFC | #1034 | |
 | Jeka Saragih | 1-3-0 UFC | #2514 |  |
 | Jelle Zeegers | 0-1-0 REC | #6626 |  |
 | Jena Bishop | 7-3-0 REC | #276 | |
 | Jenel Lausa | 1-3-0 UFC | #3689 |  |
 | Jenethzareth McTurk | 0-1-0 REC | #5700 |  |
 | Jenilto Matos | 0-2-0 REC | #4561 | |
 | Jenna Williams | 0-1-0 REC | #7422 | |