Poids Moyens Hommes
 | Jamie Cordero | 8-2-0, 1NC REC | #983 |  |
 | Jamie Pickett | 2-7-0 UFC | #2335 |  |
 | Jamshed Ganiev | 2-0-0 REC | #1489 |  |
 | Jansey Silva | 0-1-0 REC | #7334 |  |
 | Jared Cannonier | 11-10-0 UFC | #273 | |
 | Jarome Woodbury | 1-0-0 REC | #3233 | |
 | Jarrah Al-Silawi | 4-5-0 REC | #1933 |  |
 | Jason Butcher | 0-2-0 REC | #6555 | |
 | Jason Day | 1-2-0 UFC | #4384 |  |
 | Jason MacDonald | 6-8-0 UFC | #2022 | |
 | Jason Miller | 0-3-0 UFC | #3746 | |
 | Jason Thacker | 0-1-0 UFC | #5017 | |
 | Jay Manning | 0-1-0 REC | #5794 | |
 | Jay Silva | 0-2-0 UFC | #4324 | |
 | Jeff Jankowski | #8045 | | |
 | Jeremy Horn | 6-7-0 UFC | #1675 | |
 | Jesse Bongfeldt | 0-1-1 UFC | #6143 | |
 | Jesse Forbes | 0-3-0 UFC | #4744 | |
 | Jesse Taylor | 1-1-0 UFC | #5024 | |
 | Jessy Joaquim | 0-1-0 REC | #5852 |  |