Poids Moyens Hommes
 | James Te Huna | 5-5-0 UFC | #2594 |  |
 | James Zikic | 0-1-0 UFC | #5651 |  |
 | Jamie Cordero | 8-2-0, 1NC REC | #909 |  |
 | Jamie Pickett | 2-7-0 UFC | #2308 |  |
 | Jamshed Ganiev | 2-0-0 REC | #1187 |  |
 | Jan Holzer | 1-0-0 REC | #1245 | |
 | Jansey Silva | 0-1-0 REC | #7090 |  |
 | Jared Cannonier | 11-10-0 UFC | #204 | |
 | Jarome Woodbury | 1-0-0 REC | #2978 | |
 | Jarrah Al-Silawi | 4-5-0 REC | #1805 |  |
 | Jason Butcher | 0-2-0 REC | #6296 | |
 | Jason Day | 1-2-0 UFC | #4272 |  |
 | Jason MacDonald | 6-8-0 UFC | #1994 | |
 | Jason Miller | 0-3-0 UFC | #3676 | |
 | Jason Thacker | 0-1-0 UFC | #4942 | |
 | Jay Manning | 0-1-0 REC | #5663 | |
 | Jay Silva | 0-2-0 UFC | #4309 | |
 | Jeff Jankowski | #7970 | | |
 | Jeremy Horn | 6-7-0 UFC | #1680 | |
 | Jesse Bongfeldt | 0-1-1 UFC | #6064 | |