Poids Plumes Hommes
 | Hugo Vach | 2-0-0 REC | #841 |  |
 | Humberto Brown Morrison | 0-1-0 UFC | #5928 |  |
 | Hunter Anderson | 0-1-0 REC | #5302 |  |
 | Hussein Salem | 0-1-0 REC | #4857 |  |
 | Hyder Amil | 3-2-0 UFC | #1123 | |
 | Hyuk Min Ji | 1-0-0 REC | #2220 |  |
 | Ian Loveland | 1-2-0 UFC | #4040 | |
 | Ibragim Abdulmezhidov | 0-1-0 REC | #5671 |  |
 | Ibragim Ibragimov | 4-0-0 REC | #1722 | |
 | Ibrahim Al-Faqih Hassan | 0-1-0 REC | #5814 |  |
 | Ibrakhim Tolonbay uulu | 0-1-0 REC | #4905 |  |
 | Icaro Brito | 1-1-0 REC | #4182 |  |
 | Ignacio Campos | 0-1-0 REC | #4858 |  |
| Ikror Urinbaev | 0-1-0 REC | #5376 |  |
 | Ilie Meryacre | 0-1-0 REC | #6509 |  |
 | Inglesson de Lara | 1-1-0 REC | #4008 | |
 | Isaac Dulgarian | 2-2-0 UFC | #1977 | |
 | Isaac Omeda | 0-0-1 REC | #5722 |  |
 | Isaac Thomson | 0-1-0 UFC | #800 |  |
 | Isai Ramos | 1-1-0 REC | #4350 |  |