Poids Mi-Lourds Hommes
 | Jeremy Kimball | 1-3-0 UFC | #2982 |  |
 | Jermaine Andre | 0-1-0 UFC | #6516 | |
 | Jerry Bohlander | 5-2-0 UFC | #2543 | |
 | Jesse Midas | #7910 | | |
 | Jesse Murray | #6259 | | |
 | Jesus Sanchez | #5904 |  | |
 | Jhonathan Azevedo | #8062 |  | |
 | Jimi Manuwa | 6-6-0 UFC | #1726 |  |
 | Jimmy Crute | 6-4-2 UFC | #1005 |  |
 | Jiri Prochazka | 6-3-0 UFC | #67 |  |
 | Joachim Christensen | 1-3-0 UFC | #4125 |  |
 | Joao Paulo Fagundes | #7169 | | |
 | Joe Moreira | 1-1-0 UFC | #4804 | |
 | Joe Schilling | 4-7-0 MMA | #5046 | |
 | Joe Slick | 1-1-0 UFC | #5345 | |
 | Joe Taylor | #2417 | | |
 | Joe Vedepo | 0-2-0 UFC | #5879 | |
 | Joel Sutton | 2-0-0 UFC | #4039 | |
 | Joelson Ferreira | 3-2-0 MMA | #6483 | |
 | Joey Roberts | 0-1-0 UFC | #5921 | |