Poids Moyens Hommes
 | Joan Arastey | 0-2-0 REC | #6196 |  |
 | Joao Dantas | 0-1-0 REC | #4645 |  |
 | Joao Paulo Silva | 0-2-0 REC | #5902 | |
 | Joe Ambler | 0-2-0 REC | #6781 |  |
 | Joe Doerksen | 2-7-0 UFC | #3049 |  |
 | Joe Gigliotti | 0-2-0 UFC | #4303 |  |
 | Joe Pyfer | 7-1-0 UFC | #112 | |
 | Joe Riggs | 5-7-0 UFC | #2171 | |
 | Joel Kouadja | 1-1-0 REC | #3035 |  |
 | Joey Beltran | 3-6-0, 1NC UFC | #2856 | |
 | John Lober | 0-1-0 UFC | #4066 | |
 | John Moore | 0-2-0 REC | #3970 | |
 | John Phillips | 1-5-0 UFC | #2691 |  |
 | John Salter | 1-2-0 UFC | #3608 | |
 | Johnny Eblen | 7-1-0 REC | #574 | |
 | Johnny Rees | 0-2-0 UFC | #5691 | |
 | Johny Hendricks | 13-8-0 UFC | #297 | |
 | Jon Fitch | 14-3-1 UFC | #246 | |
 | Jon Gover | 0-1-0 REC | #7613 | |
 | Jon Kunneman | #7113 | |