Poids Plumes Hommes
 | Islam Reda | 5-0-0 REC | #1277 |  |
 | Islam Taisumov | 1-1-0 REC | #1529 |  |
 | Ismail Kelemetov | 1-0-0 REC | #6270 |  |
 | Issa Hosokawa | 0-1-0 REC | #6939 |  |
 | Issei Tamura | 1-2-0 UFC | #4373 | |
 | Itay Tratner | 0-1-0 REC | #7504 |  |
 | Ivan Tena | 0-1-0 REC | #7748 |  |
 | Izzeddine Al Derbani | 0-1-0 REC | #4621 |  |
 | Jack Claffey | 1-1-0 REC | #6591 |  |
 | Jack Jenkins | 4-2-0 UFC | #1280 |  |
 | Jack Maguire | 1-0-0 REC | #6760 |  |
 | Jack Shore | 6-3-0 UFC | #1640 |  |
 | Jackson Glass | 1-0-0 REC | #911 | |
 | Jacob Kilburn | 0-2-0 UFC | #4014 | |
 | Jacob Pais | 0-1-0 REC | #6605 | |
 | Jacob Wiggins | 0-1-0 REC | #5367 | |
 | Jacob Yancey | 1-0-0 REC | #1990 | |
 | Jair Farias | 0-1-0 REC | #7303 |  |
 | Jake Childers | 0-1-0 REC | #6006 | |
 | Jake McHugh | 4-1-0 REC | #722 | |