Poids Mi-Moyens Hommes
 | Jean-charles Fusella | 0-2-0 REC | #5174 |  |
 | Jean-Paul Lebosnoyani | 1-0-0 UFC | #719 |  |
 | Jeff Creighton | 3-1-0 REC | #1734 | |
 | Jeff Joslin | 0-1-0 UFC | #5888 |  |
 | Jeff Nielsen | 1-1-0 REC | #5869 | |
 | Jefferson Goncalves | 0-1-0 REC | #6378 |  |
 | Jeffrey Craig | 1-0-0 REC | #6831 | |
 | Jeremiah Humphrey | 0-1-0 REC | #7138 | |
 | Jeremiah Robinson | 1-0-0 REC | #6767 | |
 | Jeremiah Wells | 5-2-0 UFC | #1168 | |
 | Jeremy Jackson | 0-2-0 UFC | #4678 | |
 | Jess Liaudin | 2-3-0 UFC | #2602 | |
 | Jesse Lennox | 1-2-0 UFC | #4012 | |
 | Jesse Ronson | 0-5-0, 1NC UFC | #3273 | |
 | Jesse Sanders | 0-1-0 UFC | #6876 | |
 | Jesse Urholin | 0-1-0 REC | #7433 |  |
 | Jessin Ayari | 1-3-0 UFC | #1889 |  |
 | Jim Wallhead | 0-2-0 UFC | #4495 |  |
 | Jimmy Drago | 0-1-0 REC | #4601 | |
 | Jingliang Li | 11-7-0 UFC | #427 |  |