Tous les combattants
 | Ilia Topuria | 9-0-0 UFC | #9 |  |
 | Ilian Bouafia | 5-1-0 REC | #816 |  |
 | Iliarde Santos | 0-3-0 UFC | #4714 |  |
 | Ilias Faquiri | #7495 |  | |
 | Ilie Meryacre | 0-1-0 REC | #6589 |  |
 | Ilie Munteanu | 0-1-0 REC | #3953 | |
 | Ilima-Lei Macfarlane | 2-2-0 REC | #4557 | |
 | Ilimbek Akylbek Uulu | #7754 |  | |
 | Ilir Latifi | 9-7-0 UFC | #895 |  |
 | Iliskhan Azhigov | 0-1-0 REC | #6313 |  |
 | Ilkhom Nazimov | 2-1-0 REC | #983 |  |
 | Ilmadi Israilov | 1-0-0 REC | #6596 | |
 | Ilya Kovalev | 1-1-0 REC | #4897 | |
 | Ilya Lupinov | 0-1-0 REC | #7283 |  |
 | Ilyan Boukli | 1-0-0 REC | #7647 |  |
 | Ilyaz Mamadaliyev | #6029 |  | |
 | Imad Bouamri | 0-1-0 REC | #5181 |  |
 | Imam Vitakhanov | 2-2-0 REC | #1989 | |
 | Imamshafi Aliev | 1-1-0 REC | #4889 | |
 | Imanol Rodriguez | 1-0-0 UFC | #554 |  |
 | Impa Kasanganay | 2-2-0 UFC | #149 | |
 | Imram Magaramov | 0-1-0 REC | #5409 |  |
 | Imran Arsangiriev | 2-0-0 REC | #1043 | |
 | Imran Bukuev | 2-1-0 REC | #2233 | |
 | Imran Dzhavadov | 0-2-0 REC | #3658 | |