Tous les combattants
 | Ihor Potieria | 2-6-0 UFC | #1991 |  |
 | Ike Villanueva | 1-5-0 UFC | #3507 |  |
 | Ikram Aliskerov | 5-1-0 UFC | #299 |  |
 | Ikror Urinbaev | 0-1-0 REC | #6050 |  |
 | Ikuhisa Minowa | 1-0-0 UFC | #3741 |  |
 | Ilara Joanne | 4-5-0 REC | #2190 |  |
 | Ilay Barzilay | 4-1-0 REC | #2434 |  |
 | Ildemar Alcantara | 4-3-0 UFC | #2869 | |
 | Iler Bakhtiyar Uulu | 2-1-0 REC | #4250 |  |
 | Ilia Topuria | 9-1-0 UFC | #12 |  |
 | Ilian Bouafia | 5-1-0 REC | #1037 |  |
 | Iliarde Santos | 0-3-0 UFC | #5004 | |
 | Ilias Bulaid | #8097 |  | |
 | Ilias Faquiri | #7845 | | |
 | Ilie Meryacre | 0-1-0 REC | #6519 |  |
 | Ilie Munteanu | 0-1-0 REC | #4239 | |
 | Ilima-Lei Macfarlane | 2-2-0 REC | #4717 | |
 | Ilimbek Akylbek Uulu | #7934 | | |
 | Ilir Latifi | 9-7-0 UFC | #956 |  |
 | Iliskhan Azhigov | 0-1-0 REC | #6470 | |
 | Ilkhom Nazimov | 2-1-0 REC | #1692 | |
 | Ilmadi Israilov | 1-0-0 REC | #6955 | |
 | Ilya Kovalev | 1-1-0 REC | #5712 | |
 | Ilya Lupinov | 0-1-0 REC | #7625 | |
 | Ilyan Boukli | 1-0-0 REC | #7873 |  |