Poids Légers Hommes
 | Joe Lauzon | 15-12-0 UFC | #305 |  |
 | Joe Proctor | 4-4-0 UFC | #2350 | |
 | Joe Solecki | 5-4-0 UFC | #1526 | |
 | Joe Stevenson | 8-8-0 UFC | #1133 | |
 | Joe Veres | 0-2-0 UFC | #4051 | |
 | Joel Galarza Lopez | 0-1-0 REC | #6486 | |
 | Joey Gilbert | 0-1-0 UFC | #6110 | |
 | John Alessio | 0-5-0 UFC | #2865 |  |
 | John Cholish | 1-2-0 UFC | #4171 | |
 | John Gunther | 1-1-0 UFC | #4075 | |
 | John Halverson | 0-2-0 UFC | #4454 | |
 | John Kolosci | 0-1-0 UFC | #6485 | |
 | John Lewis | 1-1-0 UFC | #4704 | |
 | John Makdessi | 11-9-0 UFC | #681 | |
 | John Mitchell | 3-2-0 REC | #2573 |  |
 | John Polakowski | 0-1-0 UFC | #5695 | |
 | Johnathan Waid | 1-1-0 REC | #741 | |
 | Johnny Case | 4-2-0 UFC | #2182 | |
 | Johnny Hopper | 0-1-0 REC | #6084 | |
 | Jonatan Garcia | 0-1-0 REC | #4471 |  |