Tous les combattants
 | Jesus Sanchez | 0-1-0 REC | #5169 |  |
 | Jhon Bryan | 0-1-0 REC | #5323 |  |
 | Jhon Grueso | 0-1-0 REC | #6254 |  |
 | Jhon Rodriguez Tacha | 0-1-0 REC | #5797 | |
 | Jhonata Diniz | 3-2-0 UFC | #1241 | |
 | Jhonata Silva | 1-1-0 REC | #5737 | |
 | Jhonatan Cordeiro | 0-1-0 REC | #5686 | |
 | Jhonatan Oliveira | 1-2-0 REC | #2989 | |
 | Jhonathan Azevedo | 0-1-0 REC | #7487 | |
 | Jhonoven Pati | 0-1-0 REC | #6780 |  |
 | Jhony Gregory | 1-1-0 REC | #1159 | |
 | Ji Yeon Kim | 3-7-0 UFC | #2371 |  |
 | Ji Yong Yang | 1-1-0 REC | #2706 | |
 | Jianping Yang | 0-1-0 UFC | #6384 |  |
 | Jillian DeCoursey | 2-2-0 REC | #3802 | |
 | Jim Alers | 1-2-0, 1NC UFC | #3819 | |
 | Jim Hettes | 3-3-0 UFC | #3268 | |
 | Jim Miller | 28-18-0, 1NC UFC | #20 | |
 | Jim Mullen | 0-1-0 UFC | #7076 | |
 | Jim Wallhead | 0-2-0 UFC | #4466 |  |
 | Jimi Manuwa | 6-6-0 UFC | #1589 | |
 | Jimi Natividad | 0-1-0 REC | #5898 |  |
 | Jimmie Pace Jr. | #7506 | | |
 | Jimmie Rivera | 7-4-0 UFC | #1487 | |
 | Jimmy Crute | 6-4-2 UFC | #645 |  |