| Fighter | Nickname | Height | Weight | Association | |
 |
Jack Scott | 0'0" (0 m) |
170 lbs (77.11 kg) |
The Ferryman Gym | |
|
James Summerson | 0'0" (0 m) |
145 lbs (65.77 kg) |
The Unity Gym | |
|
Jamie Davies | 6'2" (1.88 m) |
169 lbs (76.66 kg) |
The Monkey House Gym | |
|
Jason Smith | 0'0" (0 m) |
145 lbs (65.77 kg) |
The Unity Gym | |
|
Jean-Camille Francois Pietri | 0'0" (0 m) |
115 lbs (52.16 kg) |
The Black Panther Gym | |
|
Jeong Yun Choi | "Flamingo" | 5'9" (1.75 m) |
135 lbs (61.23 kg) |
The Gym Lab |
|
Jesus Ela Mbang | 0'0" (0 m) |
155 lbs (70.31 kg) |
The Black Panther Gym | |
|
Ji Yeon Seo | "Honey Bee" | 5'5" (1.65 m) |
115 lbs (52.16 kg) |
The Gym Lab |
|
Joe Moran | 0'0" (0 m) |
154 lbs (69.85 kg) |
The Unity Gym | |
|
John Wilkinson | 0'0" (0 m) |
170 lbs (77.11 kg) |
Hull The Barn Combat Gym | |
|
John Sayers | 0'0" (0 m) |
185 lbs (83.91 kg) |
The Dungeon Gym | |
|
Joon Gun Cho | "Tyrant" | 5'3" (1.6 m) |
125 lbs (56.7 kg) |
Team Marco / The Gym Lab |
|
Jose Martinez Asenjo | 0'0" (0 m) |
170 lbs (77.11 kg) |
The Black Panther Gym | |
|
Juan Beltran | "Sin Miedo" | 5'8" (1.73 m) |
145 lbs (65.77 kg) |
The Mini Gym / TKJJ |
|
Jung Han Lee | 5'11" (1.8 m) |
171 lbs (77.56 kg) |
The Gym Lab | |
|
Justin Roberts | 0'0" (0 m) |
145 lbs (65.77 kg) |
The Swat Gym | |
|
Kelvin Hale | 0'0" (0 m) |
145 lbs (65.77 kg) |
The MMA Gym | |
|
Kendall Sandifer | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
The Cellar Gym | |
|
Kenn Glenn | "Black Fire" | 5'6" (1.68 m) |
155 lbs (70.31 kg) |
The Cellar Gym |
|
Kevin Park | "The Mutant Vampire" | 5'3" (1.6 m) |
145 lbs (65.77 kg) |
The Gym Lab |
