Jingnan Xiong
Jingnan Xiong
0-0-0 (W-L-D) · Women's Strawweight
Jinh Yu Frey
Jinh Yu Frey
2-6-0 · Women's Strawweight
Jiri Flajsar
Jiri Flajsar
3-2-1 · Featherweight
Jiri Prochazka
Jiri Prochazka
6-2-0 · Light Heavyweight
Joachim Christensen
Joachim Christensen
17-9-0 · Light Heavyweight
Joana Santana
Joana Santana
0-1-0 · Flyweight
Joanderson Brito
Joanderson Brito
18-5-1 · Featherweight
Joanna Jedrzejczyk
Joanna Jedrzejczyk
10-5-0 · Women's Strawweight
Joanne Wood
Joanne Wood
29-11-0 · Women's Flyweight
Joans Lorca
Joans Lorca
4-4-0 · Welterweight
Joao Lucas Neto
Joao Lucas Neto
22-14-0 · Featherweight
Joao Paulo Rodrigues de Souza
Joao Paulo Rodrigues de Souza
37-21-2 · Lightweight
Joao Pierini
Joao Pierini
1-0-0 · Welterweight
Joao Roque
Joao Roque
1-0-0 · Lightweight
Joao Zeferino
Joao Zeferino
0-2-0 · Welterweight
Joaquim Silva
Joaquim Silva
16-6-0 · Lightweight
Joby Sanchez
Joby Sanchez
16-6-0 · Bantamweight
Jocelyn Jones-Lybarger
Jocelyn Jones-Lybarger
7-7-0 · Women's Strawweight
Jodie Esquibel
Jodie Esquibel
0-4-0 · Women's Strawweight
Joe Brammer
Joe Brammer
7-3-1 · Lightweight
Joe Charles
Joe Charles
2-2-0 · Heavyweight
Joe Cummins
Joe Cummins
15-2-0 · Welterweight
Joe Doerksen
Joe Doerksen
50-17-0 · Middleweight
Joe Duffy
Joe Duffy
17-6-0 · Lightweight
Joe Ellenberger
Joe Ellenberger
15-2-0 · Lightweight
Joe Flores
Joe Flores
1-0-0 · Featherweight
Joe Giannetti
Joe Giannetti
1-0-0 · Lightweight
Joe Hurst
Joe Hurst
3-2-0 · Welterweight
Joe Jordan
Joe Jordan
33-16-2 · Lightweight
Joe Lauzon
Joe Lauzon
32-20-0 · Lightweight
Joe Merritt
Joe Merritt
11-2-0 · Welterweight
JM
Joe Moreira
1-1-0
Joe Pardo
Joe Pardo
1-0-0 · Heavyweight
Joe Pedroza
Joe Pedroza
0-3-0 · Lightweight
Joe Proctor
Joe Proctor
18-7-0 · Welterweight
Joe Riggs
Joe Riggs
55-22-2 (3 NC) · Middleweight
Joe Slick
Joe Slick
2-0-0 · Middleweight
Joe Solecki
Joe Solecki
5-4-0
Joe Son
Joe Son
1-0-0
Joe Soto
Joe Soto
18-7-0 · Bantamweight
Joe Stevenson
Joe Stevenson
33-18-0 · Featherweight
Joe Tayler
Joe Tayler
0-1-0 · Featherweight
Joe Vedepo
Joe Vedepo
20-12-0 · Middleweight
Joe Veres
Joe Veres
2-3-0 · Lightweight
Joe Warren
Joe Warren
15-8-0 · Bantamweight
Joel Alvarez
Joel Alvarez
8-2-0 · Welterweight
Joel Sutton
Joel Sutton
2-0-0
Joel Wyatt
Joel Wyatt
10-6-0 · Heavyweight
Joey Beltran
Joey Beltran
22-19-1 (1 NC) · Light Heavyweight
Joey Gambino
Joey Gambino
10-2-0 · Featherweight