| Fighter | Nickname | Height | Weight | Association | |
 |
James Fleming | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
Grudge Training Center | |
|
James Steele McCall | 6'0" (1.83 m) |
155 lbs (70.31 kg) |
Grudge Training Center | |
|
Jason Lee | "The Dragon" | 5'10" (1.78 m) |
170 lbs (77.11 kg) |
Grudge Training Center |
|
Jennifer Moran | 5'2" (1.57 m) |
110 lbs (49.9 kg) |
Grudge Training Center | |
|
Jeremiah Constant | "Hacksaw" | 6'1" (1.85 m) |
240 lbs (108.86 kg) |
Grudge Training Center |
|
Jeremy Malaterre | 5'10" (1.78 m) |
155 lbs (70.31 kg) |
Grudge Training Center | |
|
Joe Guerrero | 5'7" (1.7 m) |
125 lbs (56.7 kg) |
Grudge Training Center | |
|
Joey Banks | 5'8" (1.73 m) |
145 lbs (65.77 kg) |
Grudge Training Center | |
|
Josh Ford | 5'6" (1.68 m) |
145 lbs (65.77 kg) |
Grudge Training Center | |
|
Josh Copeland | "Cuddly Bear" | 6'1" (1.85 m) |
245 lbs (111.13 kg) |
Grudge Training Center |
|
Justin Salas | "J-Bomb" | 5'8" (1.73 m) |
155 lbs (70.31 kg) |
Grudge Training Center |
|
Justin Wren | "The Big Pygmy" | 6'3" (1.91 m) |
265 lbs (120.2 kg) |
Grudge Training Center |
|
Justin Houghton | "J-Ho" | 5'10" (1.78 m) |
145 lbs (65.77 kg) |
Grudge Training Center |
|
Justin Parker | 0'0" (0 m) |
130 lbs (58.97 kg) |
Grudge Training Center | |
|
Kevin Burns | "The Fire" | 6'0" (1.83 m) |
170 lbs (77.11 kg) |
Grudge Training Center |
|
Kyle Sand | 5'10" (1.78 m) |
185 lbs (83.91 kg) |
Grudge Training Center | |
|
Lauren Styler | 5'9" (1.75 m) |
130 lbs (58.97 kg) |
Grudge Training Center | |
|
Lorawnt-T Nelson | "Smash" | 6'0" (1.83 m) |
165 lbs (74.84 kg) |
Grudge Training Center |
|
Luke Caudillo | "Lil' Hulk" | 5'7" (1.7 m) |
155 lbs (70.31 kg) |
Grudge Training Center |
|
Mark Huerta | 5'11" (1.8 m) |
155 lbs (70.31 kg) |
Grudge Training Center | |
