Poids Coqs Hommes
 | Ian McCall | 2-3-1 UFC | #2831 |  |
 | Ibragim Kagiradzhiev | 0-1-0 REC | #6079 |  |
 | Ibrahima N'Diaye | 0-1-0 REC | #5931 |  |
 | Idris Aslambekov | 0-0-1 REC | #7580 | |
| Idrissa Bathily | 0-1-0 REC | #7751 | |
 | Ieuan Mackenzie | 1-2-0 REC | #2019 |  |
 | Igor Severino | 0-1-0 UFC | #1083 |  |
 | Igor Taylon | 0-1-0 REC | #5967 | |
 | Igor Zhirkov | 0-1-0 REC | #5807 |  |
 | Iliarde Santos | 0-3-0 UFC | #4905 | |
 | Ilie Munteanu | 0-1-0 REC | #4130 |  |
 | Ilimbek Akylbek Uulu | #7926 |  | |
 | Ilmadi Israilov | 1-0-0 REC | #6832 | |
 | Ilyan Boukli | 1-0-0 REC | #7768 | |
 | Imad Bouamri | 0-1-0 REC | #5497 |  |
 | Imran Arsangiriev | 2-0-0 REC | #1466 | |
 | Irwin Rivera | 1-2-0 UFC | #3958 |  |
 | Isa Magomedov | #7850 | | |
 | Isaias Simoes | 0-1-0 REC | #7443 | |
 | Islam Albekov | 1-1-0 REC | #1557 | |