| Fighter | Nickname | Height | Weight | Association | |
 |
Hashmatullah Shaker | 5'6" (1.68 m) |
120 lbs (54.43 kg) |
Knockout Free Fight Academy | |
|
Hector Lazo | 0'0" (0 m) |
0 lbs (0 kg) |
Knockout Factory | |
|
Howard Davis | 0'0" (0 m) |
265 lbs (120.2 kg) |
Knockout Gym | |
|
Jad Akach | 5'9" (1.75 m) |
145 lbs (65.77 kg) |
Knockout Academy | |
|
James Ainsworth | "Death Row" | 0'0" (0 m) |
205 lbs (92.99 kg) |
Knockout Gym |
|
Jamie Jones | 0'0" (0 m) |
135 lbs (61.23 kg) |
Knockout Gym | |
|
Jason Norman | "Black Mamba" | 0'0" (0 m) |
155 lbs (70.31 kg) |
Knockout Gym |
|
Jay Estrada | "El Terrible" | 5'7" (1.7 m) |
170 lbs (77.11 kg) |
Southside Knockout Training |
|
Jena Karam | 5'6" (1.68 m) |
115 lbs (52.16 kg) |
Knockout Academy | |
|
Jesus Cedillo | 0'0" (0 m) |
165 lbs (74.84 kg) |
Knockout Training Center | |
|
Jesus Castro | 0'0" (0 m) |
145 lbs (65.77 kg) |
Knockout Training Center | |
|
Jesus Sevilla | 0'0" (0 m) |
145 lbs (65.77 kg) |
Team Combat Club Knockout | |
|
Jimena Osorio | 0'0" (0 m) |
115 lbs (52.16 kg) |
Montevideo Knockout | |
|
Joe Hanley | 0'0" (0 m) |
135 lbs (61.23 kg) |
Knockout Gym | |
|
Joe Schmitt | 0'0" (0 m) |
170 lbs (77.11 kg) |
Knockout Fitness | |
|
Jose Sanchez | 0'0" (0 m) |
185 lbs (83.91 kg) |
Knockout Training Center | |
|
Juan Carlos Bruno | 0'0" (0 m) |
115 lbs (52.16 kg) |
Knockout Training Center | |
|
Juan Jose Pillaca | 0'0" (0 m) |
130 lbs (58.97 kg) |
Knockout Training Center | |
|
Jules Henri Hakim | 5'6" (1.68 m) |
145 lbs (65.77 kg) |
Knockout Academy | |
|
Kapil Kumar | 0'0" (0 m) |
135 lbs (61.23 kg) |
Knockout Fight Club | |
