Tous les combattants
 | Ji Yeon Kim | 3-7-0 UFC | #2451 |  |
 | Ji Yong Yang | 1-1-0 REC | #2929 | |
 | Jianping Yang | 0-1-0 UFC | #6169 |  |
 | Jillian DeCoursey | 2-2-0 REC | #3971 |  |
 | Jim Alers | 1-2-0, 1NC UFC | #3933 | |
 | Jim Hettes | 3-3-0 UFC | #3385 | |
 | Jim Miller | 28-18-0, 1NC UFC | #26 | |
 | Jim Mullen | 0-1-0 UFC | #7217 | |
 | Jim Wallhead | 0-2-0 UFC | #4526 |  |
 | Jimi Manuwa | 6-6-0 UFC | #1663 | |
 | Jimi Natividad | 0-1-0 REC | #6222 |  |
 | Jimmie Pace Jr. | 0-1-0 REC | #4995 | |
 | Jimmie Rivera | 7-4-0 UFC | #1593 | |
 | Jimmy Crute | 6-4-2 UFC | #798 |  |
 | Jimmy Drago | 0-1-0 REC | #4691 | |
 | Jimmy Flick | 2-4-0 UFC | #2357 | |
 | Jimmy Lawson | 0-1-0 REC | #5635 | |
 | Jimmy Meza | 0-1-0 REC | #7652 | |
 | Jimmy Quinlan | 0-1-0 UFC | #6861 | |
 | Jimmy Quinn | 3-2-0 REC | #3823 | |
 | Jimmy Vienot | 1-1-0 REC | #1596 |  |
 | Jimmy Washington | 0-1-0 REC | #5707 | |
 | Jin Aoi | 0-2-0 REC | #3888 |  |
 | Jin Soo Son | 0-2-0 UFC | #4531 | |
 | Jin Tanaka | #7970 | |