Poids Mi-Moyens Hommes
Jorge Masvidal GamebredJorge Masvidal 12-10-0 UFC#218Etats-Unis
Jorge Santiago The SandmanJorge Santiago 1-5-0 UFC#1879Brésil
Jose Marcos MajuJose Marcos 0-1-0 REC#5032Brésil
Joseph Luciano Joseph Luciano 1-0-0 REC#4306Australie
Josh Burkman The People's WarriorJosh Burkman 6-12-0, 1NC UFC#777Etats-Unis
Josh Koscheck KosJosh Koscheck 15-10-0 UFC#202Etats-Unis
Josh Neer The DentistJosh Neer 6-9-0 UFC#823Etats-Unis
Josh Quinlan The MaverickJosh Quinlan 1-3-0 UFC#2037Etats-Unis
Josh Rafferty Josh Rafferty 0-1-0 UFC#4554Etats-Unis
Josh Stuart Josh Stuart 0-1-0 UFC#4685Etats-Unis
Joshua Onwordi FlashJoshua Onwordi 1-1-0 REC#3761Angleterre
Juan Manuel Suarez JuanmaJuan Manuel Suarez 0-1-0 REC#4782Espagne
Junie Browning LunatikJunie Browning 1-1-0 UFC#2988Etats-Unis
Justin Burlinson Justin Burlinson 1-1-0 REC#1337Angleterre
Justin Edwards Fast EddyJustin Edwards 2-5-0 UFC#1734Etats-Unis
Jutaro Nakao The King of TriangleJutaro Nakao 1-1-0 UFC#3072Japon
K.J. Noons KingK.J. Noons 2-3-0, 1NC UFC#2015Etats-Unis
Kacper Koziorzebski WiórKacper Koziorzebski 3-2-0 REC#2058Pologne
Kamaru Usman The Nigerian NightmareKamaru Usman 15-3-0 UFC#17Nigéria
Karim Ghajji GadjetboyKarim Ghajji 0-1-0 REC#4026Maroc