Poids Plumes Hommes
 | Jake Childers | 0-1-0 REC | #5600 |  |
 | Jake McHugh | 3-1-0 REC | #2117 |  |
 | Jake Wilkins | 0-1-0 REC | #6413 |  |
 | Jakub Batfalsky | 4-2-0 REC | #1280 |  |
 | Jakub Tichota | 3-4-0 REC | #3326 | |
 | Jamall Emmers | 5-4-0 UFC | #1138 | |
 | James Adcock | 0-1-0 REC | #7188 | |
 | James Gallagher | 1-2-0 REC | #3614 |  |
 | James Guidry | 0-1-0 REC | #7559 | |
 | James Hendin | 4-2-0 REC | #1893 |  |
 | James Opio | 0-0-1 REC | #6850 |  |
 | Jamey Simmons | 0-2-0 UFC | #4551 | |
 | Jamie McGowan | 2-0-0 REC | #618 |  |
 | Jamie Siraj | 0-1-0 UFC | #4219 |  |
 | Jan Masek | 2-3-0 REC | #1931 | |
 | Jarno Errens | 1-3-0 UFC | #2823 |  |
 | Jason Knight | 4-5-0 UFC | #2277 | |
 | Jason Young | 1-3-0 UFC | #3346 | |
 | Javier Garcia | 1-1-0, 1NC REC | #4672 | |
 | Javier Reyes | 1-0-0 UFC | #644 |  |