| Fighter | Nickname | Height | Weight | Association | |
 |
Jamshid Sidikov | 6'0" (1.83 m) |
155 lbs (70.31 kg) |
Akkurgan Fight Academy | |
|
Jang Woo Yeon | 5'8" (1.73 m) |
125 lbs (56.7 kg) |
Fight Academy Korea | |
|
Jaroslaw Kupczyk | 0'0" (0 m) |
205 lbs (92.99 kg) |
23 Evolution Fight Academy | |
|
Jason Calle | 5'8" (1.73 m) |
155 lbs (70.31 kg) |
Core Fight Academy | |
|
Javier Otaduy | 0'0" (0 m) |
155 lbs (70.31 kg) |
Praxis Fight Academy | |
|
Javlon Sodikjonov | "The Reptile" | 5'10" (1.78 m) |
135 lbs (61.23 kg) |
Akkurgan Fight Academy |
|
Jay San Luis | 5'7" (1.7 m) |
135 lbs (61.23 kg) |
Fight Academy Pasadena | |
|
Jayson Vasquez | 5'2" (1.57 m) |
125 lbs (56.7 kg) |
Fight Academy Lipa City | |
|
Jean-Mickael Harisson | "La Peche" | 6'1" (1.85 m) |
170 lbs (77.11 kg) |
Saishokido Fight Academy |
|
Jef McQuilliams | 5'10" (1.78 m) |
230 lbs (104.33 kg) |
Dangerous Fight Academy | |
|
Jeferson Ferreira de Oliveira | "Jerry" | 5'8" (1.73 m) |
135 lbs (61.23 kg) |
Peregrino Fight Academy |
|
Jennifer Penfield | 5'2" (1.57 m) |
125 lbs (56.7 kg) |
Fight Academy Pasadena | |
|
Jerry Cuencua | 0'0" (0 m) |
135 lbs (61.23 kg) |
PFA (Peru Fight Academy) | |
|
Jess Rocarino | 0'0" (0 m) |
125 lbs (56.7 kg) |
Fight Move Academy Switzerland | |
|
Jesse Velazquez | 5'9" (1.75 m) |
135 lbs (61.23 kg) |
Fight Academy Pasadena | |
|
Jesus Gaona | 0'0" (0 m) |
125 lbs (56.7 kg) |
Tactical Fight Academy | |
|
Jhon Yumbato | 0'0" (0 m) |
125 lbs (56.7 kg) |
PFA (Peru Fight Academy) | |
|
Jimmy Nolan | "Bounty" | 0'0" (0 m) |
135 lbs (61.23 kg) |
Fight Academy Ireland |
|
Joao Antonio Placedino | 0'0" (0 m) |
218 lbs (98.88 kg) |
Triathlon Fight Academy | |
|
Joao Gabriel Costa | 0'0" (0 m) |
170 lbs (77.11 kg) |
Peregrino Fight Academy | |
