Poids Moyens Hommes
 | Joan Arastey | 0-2-0 REC | #6007 |  |
 | Joao Dantas | 0-1-0 REC | #4094 |  |
 | Joao Paulo Silva | 0-2-0 REC | #5836 | |
 | Joe Ambler | 0-2-0 REC | #6542 |  |
 | Joe Doerksen | 2-7-0 UFC | #2767 |  |
 | Joe Gigliotti | 0-2-0 UFC | #4083 |  |
 | Joe Pyfer | 6-1-0 UFC | #283 | |
 | Joe Riggs | 5-7-0 UFC | #1986 | |
 | Joel Kouadja | 1-1-0 REC | #2612 |  |
 | Joey Beltran | 3-6-0, 1NC UFC | #2563 | |
 | John Lober | 0-1-0 UFC | #3852 | |
 | John Moore | 0-1-0 REC | #5498 | |
 | John Phillips | 1-5-0 UFC | #2536 |  |
 | John Salter | 1-2-0 UFC | #3278 | |
 | Johnny Eblen | 6-1-0 REC | #1833 | |
 | Johnny Rees | 0-2-0 UFC | #5304 | |
 | Johny Hendricks | 13-8-0 UFC | #276 | |
 | Jon Fitch | 14-3-1 UFC | #225 | |
 | Jon Gover | 0-1-0 REC | #7198 | |
 | Jon Kunneman | #7181 | |