Fighters — J

Yves Jabouin "Tiger"

5-5 Bantamweight

Damon Jackson "The Leech"

6-6-2 Lightweight

Eugene Jackson "The Wolf"

3-4 Middleweight

Jeremy Jackson "Scorpion"

0-2 Welterweight

Kevin Jackson

2-2 Middleweight

Mike Jackson "The Truth"

1-2-1 Welterweight

Montel Jackson "Quik"

10-4 Bantamweight

Quinton Jackson "Rampage"

8-5 Catch Weight

Dustin Jacoby "The Hanyak"

10-7-1 Light Heavyweight

Justin James

0-1 Lightweight

Virna Jandiroba "Carcara"

9-4 Women's Strawweight

Ryan Janes

2-2 Middleweight

Milos Janicic "The Cobra"

0-1 Lightweight

Brock Jardine "The Machine"

0-2 Welterweight

Keith Jardine "The Dean of Mean"

6-7 Light Heavyweight

Rony Jason

4-4-1 Featherweight

Jasmine Jasudavicius

9-3 Women's Flyweight

Yazmin Jauregui

4-2 Women's Strawweight

Justin Jaynes "The Guitar Hero"

1-4 Featherweight

Joanna Jedrzejczyk

10-5 Women's Strawweight

Brandon Jenkins "The Human Highlight Reel"

0-2 Lightweight

Jack Jenkins "Phar"

4-3 Featherweight

Trent Jenkins

0-1 Open Weight

Steve Jennum

2-1 Open Weight

Ryan Jensen

2-6 Middleweight

Chan-Mi Jeon

0-2 Women's Strawweight

Maciej Jewtuszko "Irokez"

0-1 Lightweight

Ronald Jhun "The Machine Gun"

0-1 Welterweight

Baergeng Jieleyisi

0-1 Bantamweight

Ryan Jimmo "The Big Deal"

3-4 Light Heavyweight

Li Jingliang "The Leech"

11-7 Welterweight

Xiong Jingnan "The Panda"

0-2 Women's Strawweight

Sung Bin Jo "Korean Falcon"

0-1 Featherweight

Brett Johns "The Pikey"

5-2 Bantamweight

Miles Johns "Chapo"

7-5-1 Featherweight

Phil Johns

0-1 Welterweight

Anthony Johnson "Rumble"

13-6 Light Heavyweight

Charles Johnson "InnerG"

9-7 Catch Weight

DaMarques Johnson "Darkness"

4-6 Catch Weight

Dashon Johnson "Flyboy"

0-2 Featherweight

Demetrious Johnson "Mighty Mouse"

15-2-1 Flyweight

Donte Johnson "Lock Jaw"

3-0 Middleweight

Jordan Johnson

4-0 Middleweight

Jose Johnson "Zhakwarius"

1-3 Flyweight

Kajan Johnson "Ragin'"

4-3 Lightweight

Lavar Johnson "Big"

2-2 Heavyweight

Michael Johnson "The Menace"

16-16 Lightweight

Timothy Johnson

4-3 Heavyweight

Ben Johnston

0-1 Middleweight

Brian Johnston

2-4 Heavyweight

Liana Jojua "She Wolf"

1-3 Women's Flyweight

Daniel Jolly "The Werewolf of Texas"

0-2 Light Heavyweight

Jon Jones "Bones"

22-1-1 Heavyweight

Justin Jones "Black Dynamite"

0-2 Middleweight

Marcus Jones "The Darkness"

0-1 Heavyweight

Mason Jones "The Dragon"

4-3-1 Lightweight

Paul Jones

1-1 Middleweight

Trevin Jones "5 Star"

1-4-1 Bantamweight

Jocelyn Jones-Lybarger

0-3 Women's Strawweight

Joe Jordan

0-1 Catch Weight

Kevin Jordan "The Shaman"

0-2 Heavyweight

Shawn Jordan "The Savage"

6-4 Heavyweight

Ivan Jorge "Batman"

2-2 Lightweight

Scott Jorgensen "Young Guns"

4-8 Bantamweight

Jeff Joslin "The Inferno"

0-1 Welterweight

Krzysztof Jotko

11-6 Middleweight

Alan Jouban "Brahma"

8-5 Welterweight

Charles Jourdain "Air"

9-8-1 Bantamweight

Kevin Jousset "Air"

2-2 Welterweight

Silvana Gomez Juarez "La Malvada"

1-3 Women's Strawweight

Anshul Jubli "King of Lions"

1-2 Lightweight

Carli Judice "Crispy"

4-1 Women's Flyweight

Steve Judson

0-2 Heavyweight

Luke Jumeau "The Jedi"

2-2 Welterweight

Chan Sung Jung "The Korean Zombie"

7-5 Featherweight

Da Woon Jung "Sseda"

4-4-1 Light Heavyweight

Antonio Carlos Junior "Cara de Sapato"

7-5-1 Middleweight

Marcio Alexandre Junior "Lyoto"

0-3 Welterweight

Scott Junk

0-1 Heavyweight

Myles Jury "Fury"

8-4 Featherweight

Cristiane Justino "Cyborg"

6-1 Women's Featherweight