Poids Légers Hommes
 | Johnny Case | 4-2-0 UFC | #2380 |  |
 | Johnny Hopper | 0-1-0 REC | #6524 | |
 | Jonatan Garcia | 0-1-0 REC | #4883 |  |
 | Jordan Cheron | 0-1-0 REC | #6853 |  |
 | Jordan Little | 1-0-0, 1NC REC | #6162 |  |
 | Jordan Rinaldi | 2-3-0 UFC | #3712 | |
 | Jordan Stronge | 2-1-0 REC | #2746 |  |
 | Jordan Vucenic | 0-2-0 UFC | #160 | |
 | Jordon Tague | 0-2-0 REC | #4161 | |
 | Jorge de Oliveira | 0-2-0 UFC | #4945 |  |
 | Jorge Gurgel | 3-4-0 UFC | #3101 | |
 | Jorge Patino | 0-1-0 UFC | #4371 | |
 | Jose Aguayo | 0-1-0 REC | #6870 | |
 | Jose Ferreira | 1-0-0, 1NC REC | #4378 |  |
 | Jose Mendez | #8000 | | |
 | Joseph Donkor | 0-1-0 REC | #6769 |  |
 | Joseph Lowry | 0-2-0 REC | #5958 | |
| Joseph Perez | 0-1-0 REC | #7225 | |
 | Josh Harvey | 0-1-0 REC | #5780 | |
 | Josh Shockley | 0-2-0 UFC | #5378 | |