Poids Moyens Hommes
 | John Salter | 1-2-0 UFC | #3419 |  |
 | Johnny Eblen | 7-1-0 REC | #405 | |
 | Johnny Rees | 0-2-0 UFC | #5495 | |
 | Johny Hendricks | 13-8-0 UFC | #282 | |
 | Jon Fitch | 14-3-1 UFC | #228 | |
 | Jon Gover | 0-1-0 REC | #7431 | |
 | Jon Kunneman | #7332 | | |
 | Jonatan Westin | 0-2-0 REC | #6388 |  |
 | Jonathan Elias | 0-1-0 REC | #5952 |  |
 | Jonathan Figueroa | #7475 |  | |
 | Jordan Newman | 4-0-0 REC | #1572 | |
 | Jordan O'Neill | 2-0-0 REC | #2090 |  |
 | Jordan Williams | 0-3-0 UFC | #2600 | |
 | Jorge Bueno | 1-4-0 REC | #3896 | |
 | Jorge Rivera | 8-7-0 UFC | #1403 | |
 | Jose Galindo | 0-1-0 REC | #6262 |  |
 | Jose Medina | 0-4-0 UFC | #1896 |  |
 | Joseph Holmes | 1-3-0 UFC | #3417 | |
 | Joseph Kropschot | 2-0-0 REC | #982 | |
 | Josh Bryant | 0-1-0 UFC | #5103 | |