Poids Plumes Hommes
 | Hyuk Min Ji | 1-0-0 REC | #2747 |  |
 | Ian Loveland | 1-2-0 UFC | #4308 |  |
 | Ibragim Abdulmezhidov | 0-1-0 REC | #6265 |  |
 | Ibragim Ibragimov | 4-0-0 REC | #2150 | |
 | Ibrahim Al-Faqih Hassan | 0-1-0 REC | #5881 |  |
 | Ibrahim Diallo | 1-1-0 REC | #5273 |  |
 | Ibrakhim Tolonbay uulu | 0-1-0 REC | #5470 |  |
 | Icaro Brito | 2-1-0 REC | #598 |  |
 | Ignacio Campos | 2-1-0 REC | #285 |  |
 | Ikror Urinbaev | 0-1-0 REC | #5724 |  |
 | Ilie Meryacre | 0-1-0 REC | #6590 |  |
 | Inglesson de Lara | 1-2-0 REC | #3566 | |
 | Isaac Dulgarian | 2-2-0 UFC | #2398 | |
 | Isaac Omeda | 0-0-1 REC | #6256 |  |
 | Isaac Thomson | 0-1-0 UFC | #1251 |  |
 | Isai Ramos | 1-1-0 REC | #4518 |  |
 | Isaiah Arechiga | 0-1-0 REC | #6871 | |
 | Isaiah Diggs | 0-1-0 REC | #5986 | |
 | Isaiah Hokit | 2-0-0 REC | #4246 | |
| Isame Ennani | 1-0-0 REC | #7699 | |