Poids Coqs Hommes
 | Ilie Munteanu | 0-1-0 REC | #4332 |  |
 | Ilimbek Akylbek Uulu | #6806 |  | |
 | Ilmadi Israilov | 1-0-0 REC | #7117 |  |
 | Ilyan Boukli | 1-0-0 REC | #7925 |  |
 | Imad Bouamri | 0-1-0 REC | #5563 |  |
 | Imran Arsangiriev | 2-0-0 REC | #1885 | |
 | Irwin Rivera | 1-2-0 UFC | #4147 |  |
 | Isa Magomedov | #8075 | | |
 | Isaias Simoes | 0-1-0 REC | #7589 |  |
 | Islam Albekov | 1-1-0 REC | #2013 | |
 | Islam Bakharchiev | 1-0-0 REC | #3330 | |
 | Islam Djabrailov | 2-2-0 REC | #4201 |  |
 | Islam Geroev | 1-1-0 REC | #4689 | |
 | Islam Matsuev | #8198 | | |
 | Islam Youssef | 2-1-0 REC | #2404 |  |
 | Islam Yunusov | #7888 | | |
 | Iuri Alcantara | 10-7-0, 1NC UFC | #1038 | |
 | Ivan Menjivar | 4-5-0 UFC | #2898 |  |
 | Ivans Kozecenkovs | 0-1-0 REC | #8099 |  |
 | Izaque Simao | 0-1-0 REC | #7416 | |