| Fighter | Nickname | Height | Weight | Association | |
 |
Jason Witt | "The Vanilla Gorilla" | 5'10" (1.78 m) |
180 lbs (81.65 kg) |
Glory MMA & Fitness |
|
Jason Enarson | "J. Bob E." | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
Art of War MMA & Fitness |
|
Jason Millar | 0'0" (0 m) |
0 lbs (0 kg) |
Pro Fitness MMA | |
|
Jason Gomez | 0'0" (0 m) |
125 lbs (56.7 kg) |
Teixeira MMA & Fitness | |
|
Javier Perez | 5'6" (1.68 m) |
144 lbs (65.32 kg) |
The Jungle MMA & Fitness | |
|
Jay Marrero | 0'0" (0 m) |
172 lbs (78.02 kg) |
Team Darkside MMA / Frontline Fitness | |
|
Jay Watson | "GunSmoke" | 6'1" (1.85 m) |
155 lbs (70.31 kg) |
Webb Fitness & MMA |
|
Jay Killan | 0'0" (0 m) |
155 lbs (70.31 kg) |
The Jungle MMA & Fitness | |
|
Jayson Scott | 0'0" (0 m) |
125 lbs (56.7 kg) |
6910N1 MMA & Fitness | |
|
Jazmin Quezada | 5'4" (1.63 m) |
125 lbs (56.7 kg) |
Team Unleashed MMA and Fitness | |
|
Jeff Molina | "El Jefe" | 5'6" (1.68 m) |
125 lbs (56.7 kg) |
Glory MMA & Fitness |
|
Jenn Conaway | 5'6" (1.68 m) |
115 lbs (52.16 kg) |
The Jungle MMA & Fitness | |
|
Jeremy Gardiner | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
Pure Fitness MMA | |
|
Jeremy Miado | "The Jaguar" | 5'8" (1.73 m) |
125 lbs (56.7 kg) |
Balby Team / Ronins MMA and Fitness |
|
Jeremy Lloyd Williams | "The Inevitable" | 0'0" (0 m) |
145 lbs (65.77 kg) |
The Jungle MMA & Fitness |
|
Jermain Diaz | 0'0" (0 m) |
145 lbs (65.77 kg) |
Nick Catone MMA & Fitness | |
|
Jermica Fisher | 0'0" (0 m) |
135 lbs (61.23 kg) |
Trials MMA and Fitness | |
|
Jerod Padilla | 0'0" (0 m) |
135 lbs (61.23 kg) |
Trials MMA and Fitness | |
|
Jerrad Weaver | 6'0" (1.83 m) |
185 lbs (83.91 kg) |
Trials MMA and Fitness | |
|
Jerrod Osthoff | 5'6" (1.68 m) |
145 lbs (65.77 kg) |
Glory MMA & Fitness | |
