Poids Mouches Hommes
 | Imram Magaramov | 0-1-0 REC | #5591 |  |
 | Imran Bukuev | 2-1-0 REC | #2888 |  |
 | Irgit Oveenchi | 0-1-0 REC | #6572 | |
 | Isiah Torres | 1-0-0 REC | #7282 |  |
 | Ivan Alves | 0-1-0 REC | #7014 |  |
 | Jack Duffy | 0-1-0 REC | #5781 | |
 | Jacob Romero | 0-1-0 REC | #7251 | |
 | Jacob Silva | 0-2-0 REC | #6519 | |
 | Jae Hoon Lee | 0-1-0 REC | #6944 |  |
 | Jafel Filho | 3-3-0 UFC | #1451 | |
 | Jaime Alvarez | 1-0-0 REC | #6484 | |
 | Jaime Lloyd | 1-0-0 REC | #2694 | |
 | Jamal Fayzullaev | 0-1-0 REC | #7012 | |
 | Jamie Abbott-Bissett | 2-0-0 REC | #3348 |  |
 | Jamshid Tilyaev | #8035 |  | |
 | Jared Braun | 0-2-0 REC | #4585 | |
 | Jarred Brooks | 2-2-0 UFC | #3445 | |
 | Jarret Betancourt | #8226 | | |
 | Javier Cepeda | 0-1-0 REC | #7284 | |
 | Jawany Scott | 6-2-0 REC | #1409 |  |