Tous les combattants
 | Jakub Kaszuba | 8-0-0 REC | #760 |  |
 | Jakub Tichota | 3-5-0 REC | #2969 |  |
 | Jakub Wiklacz | 2-0-0 UFC | #947 | |
 | Jakub Zacpal | 0-1-0 REC | #7165 | |
 | Jalal Al Daaja | 0-2-0 REC | #6084 |  |
 | Jaleel Willis | 1-3-0 REC | #2768 |  |
 | Jalin Fuller | 0-1-0 REC | #7375 | |
 | Jalin Turner | 9-6-0 UFC | #122 | |
 | Jamahal Hill | 6-4-0, 1NC UFC | #129 | |
 | Jamal Fayzullaev | 0-1-0 REC | #6819 |  |
 | Jamal Pogues | 2-2-0 UFC | #2361 | |
 | Jamall Emmers | 6-4-0 UFC | #220 | |
 | Jamelle Jones | 1-3-0 REC | #4508 | |
 | James Adcock | 0-1-0 REC | #7146 | |
 | James Barnes | 0-1-0 REC | #7340 | |
 | James Bochnovic | 0-2-0 UFC | #5112 | |
 | James Deitz | 0-1-0 REC | #7333 | |
 | James Dixon | 0-1-0 REC | #7051 |  |
 | James Gallagher | 1-2-0 REC | #3763 |  |
 | James Giboo | 0-1-0 UFC | #6038 | |
 | James Gonzalez | 2-3-0 REC | #4177 | |
 | James Gray | 0-1-0 REC | #7411 | |
 | James Guidry | 0-1-0 REC | #7831 | |
 | James Hammortree | 0-1-0 UFC | #6587 | |
 | James Head | 2-3-0 UFC | #3823 | |