Poids Moyens Hommes
 | Josh Fremd | 2-4-0 UFC | #608 |  |
 | Josh Haynes | 0-3-0 UFC | #3960 | |
 | Josh Samman | 3-2-0 UFC | #3251 | |
 | Josh Silveira | 8-5-0 REC | #1009 | |
 | Josh Ward | 0-1-0 REC | #5470 | |
 | Juan Cabrera | #7522 |  | |
 | Jules Bruchez | 0-1-0 UFC | #6858 | |
 | Julian Marquez | 3-5-0 UFC | #1906 | |
 | Julien Leblanc | 0-1-0 UFC | #3178 |  |
 | Julio Spadaccini | 1-0-0 REC | #1322 |  |
 | Jun Yong Park | 9-4-0 UFC | #567 |  |
 | Junior Orgulho | 0-1-0 REC | #6843 | |
 | Justin Barry | 0-1-0 REC | #6573 | |
 | Justin Levens | 0-2-0 UFC | #5438 | |
 | Kacper Fratczak | 1-0-0 REC | #805 |  |
 | Kacper Karski | 0-1-0 REC | #6907 | |
 | Kacper Pakeltys | 1-0-0 REC | #1928 | |
 | Kailan Hill | 0-1-0 REC | #6290 |  |
 | Kamil Oniszczuk | 2-3-0 REC | #1020 | |
 | Kamil Wojciechowski | 0-2-0 REC | #5855 | |