| Fighter | Nickname | Height | Weight | Association | |
 |
Ismael Fidelis | 0'0" (0 m) |
135 lbs (61.23 kg) |
Cobra 2 Academy | |
|
Ivan Treto | 0'0" (0 m) |
155 lbs (70.31 kg) |
Cobra Thai Academy | |
|
Ivan Tasto | 0'0" (0 m) |
145 lbs (65.77 kg) |
Cobra Thai Academy | |
|
Ivan Yair Trejo | 0'0" (0 m) |
161 lbs (73.03 kg) |
Cobra Thai Academy | |
|
Jacob Valdivia | 6'1" (1.85 m) |
265 lbs (120.2 kg) |
Joe Stevenson's Cobra Kai | |
|
Jason Glaza | 6'0" (1.83 m) |
230 lbs (104.33 kg) |
Joe Stevenson's Cobra Kai | |
|
Javier Rodriguez | 0'0" (0 m) |
135 lbs (61.23 kg) |
Joe Stevenson's Cobra Kai | |
|
Jayden Autry | 0'0" (0 m) |
135 lbs (61.23 kg) |
Joe Stevenson's Cobra Kai | |
|
Jeremy Hernandez | 0'0" (0 m) |
135 lbs (61.23 kg) |
Joe Stevenson's Cobra Kai | |
|
Jerry Shapiro | "J-Shap" | 5'5" (1.65 m) |
135 lbs (61.23 kg) |
Marc Laimon's Cobra Kai |
|
Jeselia Perez | 5'4" (1.63 m) |
125 lbs (56.7 kg) |
Joe Steven's Cobra Kai | |
|
Jesus Moreno | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
Joe Stevenson's Cobra Kai | |
|
Jesus Vargas Garcia | 0'0" (0 m) |
170 lbs (77.11 kg) |
Cobra | |
|
Joao Babinski | 0'0" (0 m) |
145 lbs (65.77 kg) |
Team Romeu Vieira / Cobra Khan | |
|
Joe Stevenson | "Daddy" | 5'7" (1.7 m) |
155 lbs (70.31 kg) |
Joe Stevenson's Cobra Kai |
|
Joe Condon | 6'0" (1.83 m) |
156 lbs (70.76 kg) |
Joe Stevenson's Cobra Kai | |
|
John Flores | 5'11" (1.8 m) |
170 lbs (77.11 kg) |
Joe Stevenson's Cobra Kai | |
|
John Ahmrain | "Johnny Evil" | 5'10" (1.78 m) |
185 lbs (83.91 kg) |
Joe Stevenson's Cobra Kai |
|
John Hollingsworth | 5'10" (1.78 m) |
265 lbs (120.2 kg) |
Joe Stevenson's Cobra Kai | |
|
Jonathan Noriega | 6'3" (1.91 m) |
205 lbs (92.99 kg) |
Joe Stevenson's Cobra Kai | |
