Tous les combattants
 | Jackson Ross | #7691 |  | |
 | Jacky Jeanne | 6-2-0 REC | #1509 |  |
 | Jacob Bohn | 0-1-0 REC | #6920 | |
 | Jacob Hill | 0-1-0 REC | #6867 | |
 | Jacob Horton | 0-1-0 REC | #7423 | |
 | Jacob Kilburn | 0-2-0 UFC | #3923 | |
 | Jacob Lagoa | 1-0-0 REC | #1649 | |
 | Jacob Malkoun | 6-3-0 UFC | #487 |  |
 | Jacob Romero | 0-1-0 REC | #6798 | |
 | Jacob Rosales | 1-3-0 REC | #2513 | |
 | Jacob Silva | 0-2-0 REC | #6146 | |
 | Jacob Thrall | 0-1-0 REC | #6001 | |
 | Jacob Volkmann | 6-4-0 UFC | #2245 | |
 | Jacob Wiggins | 0-1-0 REC | #5155 | |
 | Jacob Yancey | 1-0-0 REC | #1687 | |
 | Jacobe Smith | 3-0-0 UFC | #717 | |
 | Jacobi Jones | 2-3-0 REC | #2626 | |
 | Jacqueline Cavalcanti | 5-1-0 UFC | #370 |  |
 | Jade Jorand | 1-1-0 REC | #954 | |
 | Jade Masson-Wong | 0-1-0 REC | #4120 |  |
 | Jady Menezes | 2-0-0 REC | #2976 |  |
 | Jae Hoon Lee | #7987 |  | |
 | Jae Hyun Park | 1-2-0 REC | #2564 | |
 | Jaeleen Robledo | 1-0-0 REC | #3079 | |
 | Jafel Filho | 3-3-0 UFC | #1285 | |