Poids Mi-Moyens Hommes
 | Jean-charles Fusella | 0-2-0 REC | #5187 |  |
 | Jean-Paul Lebosnoyani | 1-0-0 UFC | #605 |  |
 | Jeff Creighton | 3-0-0 REC | #1903 | |
 | Jeff Joslin | 0-1-0 UFC | #5856 |  |
 | Jeff Nielsen | 1-1-0 REC | #5889 | |
 | Jefferson Goncalves | 0-1-0 REC | #6283 |  |
 | Jeffrey Craig | 1-0-0 REC | #6798 | |
 | Jeremiah Humphrey | 0-1-0 REC | #7033 | |
 | Jeremiah Robinson | 1-0-0 REC | #6747 | |
 | Jeremiah Wells | 5-2-0 UFC | #1136 | |
 | Jeremy Jackson | 0-2-0 UFC | #4607 | |
 | Jess Liaudin | 2-3-0 UFC | #2556 | |
 | Jesse Lennox | 1-2-0 UFC | #3954 | |
 | Jesse Ronson | 0-5-0, 1NC UFC | #3237 | |
 | Jesse Sanders | 0-1-0 UFC | #6920 | |
 | Jesse Urholin | 0-1-0 REC | #7428 |  |
 | Jessin Ayari | 1-3-0 UFC | #1786 |  |
 | Jim Wallhead | 0-2-0 UFC | #4451 |  |
 | Jimmy Drago | 0-1-0 REC | #4567 | |
 | Jingliang Li | 11-7-0 UFC | #418 |  |