ZAWODNICY
10 660 zawodników ze śledzonymi walkami.
J
Joshua Weems"Wide Open"14-7-0
Josiah Harrell"The Muscle Hamster"11-1-0
Josiane Nunes"Josi"10-4-0
Josias Musasa"The KO Wizard"8-2-0
Josiel Silva"Python"24-7-0- JJosinaldo Silva"Naldo Silva"29-8-0
Josip Artukovic"Arti"11-5-0
Josue Cruz"Tuzo"0-3-0
Josue Vieira"Lion"
Journey Newson10-5-0
Jovana Đukić1-3-0
Jovan Leka13-2-0
Jovan Zdelar7-6-0
Jovan Zeljkovic5-2-0
Jozef Chen0-1-0
Jozef Jaloviar5-5-0- JJozef Janotík"Joky"0-1
Jozef Skorčík1-4-0
Jozef Wittner16-7-0- JJozette Cotton"The #1 Headbusta"
JP Buys"Young Savage"9-6-0
J.P. Saint Louis"Too Much"12-5-0
Juan Adams"The Kraken"10-6-0
Juan Archuleta"The Spaniard"31-7-0
Juancamilo Ronderos"100"5-2-0
Juan Cervantes"Number"0-2-0
Juan Díaz"Pegajoso"16-1-1
Juan Espino"El Guapo"10-2-0- JJuan Manuel Puig"Fenix"11-4-0
Juan Martinez0-1-0
Juan Pablo Varela"Iron Man"
Juan Trujillo"El Patrón"6-2-0- J
Juan Wen Jie 
Juba Beridze5-2-0
Judy Humber0-1-0
Judyta Rymarzak4-4-0
Jujeath Nagaowa"Bad Girl"- JJules Bruchez"Cotton Mouth From The South"1-2-0
Julia Avila"Raging Panda"9-4-0
Julia Budd"The Jewel"17-6-0- J
Julia Dorny"German Tank"2-3-0 
Juliana Lima"Ju Thai"10-7-0
Juliana Miller"Killer"4-4-0
Juliana Otálora"La Patrona"3-3-0
Juliana Velasquez14-4-0
Julian Erosa"Juicy J"31-13-0
Julian Marquez"The Cuban Missile Crisis"9-6-0
Julian Mayorga1-1-0
Julianna Pena"The Venezuelan Vixen"11-6-0- JJulian Ruiz"Aztec Warrior"5-3-0
- JJulian Sanchez0-1-0
Julia Polastri"Psycho"14-6-0
Julie Kedzie"Fireball"16-13-0
Julie Mezabarba11-5-1
Julien Leblanc10-3-0
Julien Lopez"Boyka"7-6-1
Juliet Ukah"Golden Bones"9-1-0
Julija Pajic4-2-0
Julija Stoliarenko11-9-1
Julio Arce22-7-0
Julio Cesar de almeida"Lion"
Julio Cesar dos santos"Soldado"
Julio Cesar Neves Jr."Morceguinho"36-3-0
Julio Cezar de Lima"Brutus"
Julio Lobo4-2-0- JJulio Paulino"The Dominican Demon"24-5-0
Julius Walker"Juice Box"7-3-0
Jumabai Uulu Kurbanbek
Jumabieke Tuerxun"The Wild Wolf"19-4-1
Juma Davlatmamadov"Assassin"8-8-0
Jung Hwan Cha"Stonecutter"14-6-3
Jung Hyun Lee"Doraemon"8-3-0
Jung Jun Hee4-2-1- JJunie Browning5-6-0
Junior Albini"Baby"16-8-0
Júnior Assis"TRATORZINHO"10-7-0- JJunior Assuncao"Junior"16-8-0
- JJunior Dos Santos"Cigano"21-11-0
Junior Fairtex7-1-0
Junior Tafa"The Juggernaut"7-6-0- JJun Liu
Junpei Nagatome0-1-0
Juntaro Ushiku"Fighting Bull"24-14-1
Junya Hibino"Ebichu"
JunYong Park"The Iron Turtle"19-7-0
Jurai Ishii4-1-0
Juraj Tutura"Bigfoot"1-0-0
Juri Ohara"Iron Spider"38-22-2
Jussier Formiga24-8-0- JJustin Buchholz16-11-0
Justin Clarke5-1-0
Justin Detzel3-0-0
Justin Edwards"Fast Eddy"10-7-0- JJustin Eilers"The Hammer"19-7-1
Justine Kish"Robocop"9-7-0
Justin Frazier"The Grizzly Bear"12-4-0
Justin Gaethje"The Highlight"28-5-0
Justin Gonzales"J-Train"15-6-0- JJustin James"Pretty Boy"13-7-0
Justin Jaynes"The Guitar Hero"17-11-0
Justin Jones"Black Dynamite"9-2-0
Justin Jones Matoto0-1-0- JJustin Lawrence"The American Kidd"11-5-0
Justin Ledet"El Blanco"9-4-0- JJustin Levens"The Executioner"9-8-0
- JJustin Martin4-3-0
- JJustin McCully"The Insane One"11-5-2
Justin Salas"J-Bomb"12-7-0
Justin Scoggins"Tank"16-7-0
Justin Tafa"Bad Man"7-5-0
Justin Van Heerden"Iron Man"18-10-0
Justin Wetzell12-4-0
Justin Willis"Big Pretty"8-2-0- JJustin Wren"The Viking"13-2-0
Justyna Haba"Lara Croft"3-1-0- JJustyn Martinez
Jusup Soltaev3-0-0- JJutaro Nakao26-21-4
- JJyrgalbek Almazbekov
K
Kaan Ofli"Genghis"14-4-1
Kabilan Jelevan2-2-0
Kacper Formela"Polish Machida"20-6-0
Kacper Fornalski1-2-0
Kacper Frątczak"THE POLISH ROBOCOP"3-0-0
Kacper Karski8-5-0
Kacper Koziorzebski"Wiór"13-6-0
Kacper Matyszewski"Strzała"3-4-0
Kacper Paczoski"Papa"4-0-0
Kacper Pakeltys"Sandro"3-0-0- KKacper Sochacki5-1-0
Kacper Wróbel3-1-0
Kade Ruotolo4-0-0
Kadir Dalkiran"Iron Man"
Kadir Klichkhanov- KKadyl Saparov
- KKadyrbek Adanov"Python"
Kaenlek Sor Chokmeechai2-1-0
Kaenpitak NhongBangsai2-1-0
Kaewkangwan Torfunfarm0-1-0
Kai Asakura22-6-0
Kaido Hoovelson"Baruto Kaito"
Kai Kamaka III"Da Fighting Hawaiian"18-8-1
Kai Kara-France"Don't Blink"25-12-0
Kaik Brito19-6-0
Kailin Curran6-7-0
Kaimookkhao Wankhongohm MBK3-0-0
Kairat Akhmetov"The Kazakh"31-2-0
Kairat Taichybekov4-1-0
Kairin Moses"Python"
Kaisei Kuroi