Poids Plumes Hommes
 | Josh Blyden | 0-1-0 REC | #6988 |  |
 | Josh Clopton | 0-2-0 UFC | #4317 | |
 | Josh Culibao | 3-4-1 UFC | #2236 |  |
 | Josh Emmett | 10-6-0 UFC | #185 | |
 | Josh Grispi | 0-4-0 UFC | #3087 | |
 | Josh O'Connor | 5-0-0 REC | #1064 |  |
 | Josh Reed | 0-1-0 REC | #4558 | |
 | Josh San Diego | 0-1-0 REC | #6195 | |
 | Josh Wang-Kim | 0-1-0 REC | #5757 | |
 | Jota Ninomiya | 0-1-0 REC | #6930 | |
 | JR Coughran | 0-1-0 REC | #6470 | |
 | Juan Manuel Puig | 0-2-0 UFC | #4318 |  |
 | Julian Erosa | 9-8-0 UFC | #502 | |
 | Julian Ruiz | 0-1-0 REC | #6237 | |
 | Julio Arce | 6-4-0 UFC | #1388 | |
 | Julio Cesar Neves | 0-2-0 REC | #4429 |  |
 | Julius Vega | 1-0-0 REC | #6265 | |
 | Jun Young Hong | 0-2-0 REC | #4013 |  |
 | Junior Assuncao | 2-3-0 UFC | #3483 | |
 | Junior Duarte | 0-1-0 REC | #7043 | |