Poids Mi-Moyens Hommes
 | Jack Tucker | 0-1-0 REC | #6808 |  |
 | Jack Woodard | 0-1-0 REC | #4334 |  |
 | Jackson Clarke | 1-0-0 REC | #6730 | |
 | Jacob Horton | 0-1-0 REC | #7081 |  |
 | Jacob Volkmann | 6-4-0 UFC | #2152 | |
 | Jacobe Smith | 3-0-0 UFC | #498 | |
 | Jake Babian | #7613 | | |
 | Jake Ellenberger | 10-11-0 UFC | #928 | |
 | Jake Hecht | 1-2-0 UFC | #4486 | |
 | Jake Matthews | 15-8-0 UFC | #206 |  |
 | Jaleel Willis | 1-3-0 REC | #2540 | |
 | Jalin Fuller | 0-1-0 REC | #6919 | |
 | James Dixon | 0-1-0 REC | #6472 | |
 | James Giboo | 0-1-0 UFC | #6040 | |
 | James Head | 2-3-0 UFC | #3620 | |
 | James Krause | 9-4-0 UFC | #1142 | |
 | James Lewis | 1-1-0 REC | #6018 | |
 | James Llontop | 0-3-0 UFC | #2082 |  |
 | James Martin | 1-0-0 REC | #6633 | |
 | James Navarro | 0-1-0 REC | #5781 |  |