Poids Coqs Hommes
 | Igor Zhirkov | 0-1-0 REC | #5266 |  |
 | Iliarde Santos | 0-3-0 UFC | #4508 |  |
 | Ilie Munteanu | 0-1-0 REC | #3763 |  |
 | Ilmadi Israilov | 1-0-0 REC | #6509 |  |
 | Imad Bouamri | 0-1-0 REC | #5325 |  |
 | Imran Arsangiriev | 2-0-0 REC | #647 | |
 | Irwin Rivera | 1-2-0 UFC | #3788 |  |
 | Isa Magomedov | #7347 | | |
 | Isaias Simoes | 0-1-0 REC | #6890 | |
 | Islam Albekov | 0-1-0 REC | #5497 | |
 | Islam Bakharchiev | 1-0-0 REC | #2489 | |
 | Islam Djabrailov | 2-2-0 REC | #3545 |  |
 | Islam Geroev | 1-1-0 REC | #4011 | |
 | Islam Youssef | 2-1-0 REC | #1423 |  |
 | Islam Yunusov | #7220 | | |
 | Iuri Alcantara | 10-7-0, 1NC UFC | #934 | |
 | Ivan Menjivar | 4-5-0 UFC | #2587 |  |
 | Ivans Kozecenkovs | 0-1-0 REC | #7446 |  |
 | Jack Axworthy | #7512 |  | |
 | Jack Cartwright | 3-2-0 REC | #1784 | |