Tous les combattants
 | Ildemar Alcantara | 4-3-0 UFC | #2842 |  |
 | Iler Bakhtiyar Uulu | 2-1-0 REC | #4220 |  |
 | Ilia Topuria | 9-1-0 UFC | #10 |  |
 | Ilian Bouafia | 5-1-0 REC | #949 |  |
 | Iliarde Santos | 0-3-0 UFC | #4912 | |
 | Ilias Faquiri | #7701 |  | |
 | Ilie Meryacre | 0-1-0 REC | #6583 |  |
 | Ilie Munteanu | 0-1-0 REC | #4116 | |
 | Ilima-Lei Macfarlane | 2-2-0 REC | #4710 | |
 | Ilimbek Akylbek Uulu | #7918 | | |
 | Ilir Latifi | 9-7-0 UFC | #936 |  |
 | Iliskhan Azhigov | 0-1-0 REC | #6532 |  |
 | Ilkhom Nazimov | 2-1-0 REC | #1340 |  |
 | Ilmadi Israilov | 1-0-0 REC | #6823 | |
 | Ilya Kovalev | 1-1-0 REC | #5280 | |
 | Ilya Lupinov | 0-1-0 REC | #7482 |  |
 | Ilyan Boukli | 1-0-0 REC | #7758 |  |
 | Ilyaz Mamadaliyev | #5740 |  | |
 | Imad Bouamri | 0-1-0 REC | #5428 |  |
 | Imad El Azami | #7984 | | |
 | Imam Vitakhanov | 2-2-0 REC | #2270 | |
 | Imamshafi Aliev | 1-1-0 REC | #4990 | |
 | Imanol Rodriguez | 1-0-0 UFC | #853 |  |
 | Impa Kasanganay | 2-2-0 UFC | #189 | |
 | Imram Magaramov | 0-1-0 REC | #5347 |  |