Tous les combattants
 | Ilyasse Drabo | #8072 |  | |
 | Ilyaz Mamadaliyev | #5573 |  | |
 | Imad Bouamri | 0-1-0 REC | #5506 |  |
 | Imad El Azami | 0-1-0 REC | #6413 | |
 | Imam Vitakhanov | 2-2-0 REC | #2489 |  |
 | Imamshafi Aliev | 1-1-0 REC | #5045 | |
 | Imanol Rodriguez | 1-0-0 UFC | #1079 |  |
 | Impa Kasanganay | 2-2-0 UFC | #230 |  |
 | Imram Magaramov | 0-1-0 REC | #5412 |  |
 | Imran Arsangiriev | 2-0-0 REC | #1739 | |
 | Imran Bukuev | 2-1-0 REC | #2762 | |
 | Imran Daurbekov | 0-1-0 REC | #6368 |  |
 | Imran Dzhavadov | 0-2-0 REC | #4005 | |
 | In Soo Hwang | 0-1-0 REC | #4614 |  |
 | Inglesson de Lara | 1-2-0 REC | #3742 |  |
 | Ingrid Silva | 1-0-0 REC | #2781 | |
 | Ioan Harris | 1-3-0 REC | #3274 |  |
 | Ion Cutelaba | 9-11-1 UFC | #352 |  |
 | Ion Surdu | 6-4-0 REC | #756 | |
 | Ion Taburceanu | 0-2-0, 1NC REC | #4589 | |
 | Iony Razafiarison | 1-2-0 REC | #4554 | |
 | Irakli Kuchukhidze | #8054 | | |
 | Iras Khizriev | 1-0-0 REC | #2618 | |
 | Iraskha Khizriev | #7740 | | |
 | Irene Aldana | 8-6-0 UFC | #910 | |