Poids Mi-Moyens Hommes
 | Jason Von Flue | 1-2-0 UFC | #3504 |  |
 | Jason Witt | 2-4-0 UFC | #3319 | |
 | Jay Hieron | 0-4-0 UFC | #3806 | |
 | Jean-Paul Lebosnoyani | 1-0-0 UFC | #835 | |
 | Jeff Joslin | 0-1-0 UFC | #5680 |  |
 | Jefferson Nascimento | 0-1-0 UFC | #371 |  |
 | Jeremiah Wells | 5-2-0 UFC | #1177 | |
 | Jeremy Jackson | 0-2-0 UFC | #4776 | |
 | Jess Liaudin | 2-3-0 UFC | #2689 |  |
 | Jesse Lennox | 1-2-0 UFC | #4178 | |
 | Jesse Ronson | 0-5-0, 1NC UFC | #3322 | |
 | Jesse Sanders | 0-1-0 UFC | #6886 | |
 | Jessin Ayari | 1-3-0 UFC | #2058 |  |
 | Jim Wallhead | 0-2-0 UFC | #4523 |  |
 | Jingliang Li | 11-7-0 UFC | #431 |  |
 | Joaquin Buckley | 11-6-0 UFC | #146 | |
 | Joe Jordan | 0-1-0 UFC | #6567 | |
 | Joe Merritt | 0-1-0 UFC | #5605 | |
 | Joel Alvarez | 8-3-0 UFC | #261 |  |
 | John Hathaway | 7-2-0 UFC | #1477 | |