Tous les combattants
 | Ji Yeon Kim | 3-7-0 UFC | #2456 |  |
 | Ji Yong Yang | 1-1-0 REC | #2965 | |
 | Jianping Yang | 0-1-0 UFC | #5959 |  |
 | Jillian DeCoursey | 2-2-0 REC | #3994 |  |
 | Jim Alers | 1-2-0, 1NC UFC | #3928 | |
 | Jim Hettes | 3-3-0 UFC | #3388 | |
 | Jim Miller | 28-18-0, 1NC UFC | #27 | |
 | Jim Mullen | 0-1-0 UFC | #7200 | |
 | Jim Wallhead | 0-2-0 UFC | #4507 |  |
 | Jimi Manuwa | 6-6-0 UFC | #1668 | |
 | Jimi Natividad | 0-1-0 REC | #6394 |  |
 | Jimmie Pace Jr. | 0-1-0 REC | #4991 | |
 | Jimmie Rivera | 7-4-0 UFC | #1577 | |
 | Jimmy Crute | 6-4-2 UFC | #815 |  |
 | Jimmy Drago | 0-1-0 REC | #4661 | |
 | Jimmy Flick | 2-4-0 UFC | #2358 | |
 | Jimmy Lawson | 0-1-0 REC | #5770 | |
 | Jimmy Meza | 0-1-0 REC | #7708 | |
 | Jimmy Quinlan | 0-1-0 UFC | #6907 | |
 | Jimmy Quinn | 3-2-0 REC | #3854 | |
 | Jimmy Vienot | 1-1-0 REC | #1645 |  |
 | Jimmy Washington | 0-1-0 REC | #5786 | |
 | Jin Aoi | 0-2-0 REC | #3925 |  |
 | Jin Soo Son | 0-2-0 UFC | #4535 | |
 | Jin Tanaka | #8009 | |