| Fighter | Nickname | Height | Weight | Association | |
 |
Ignacio di Paola | "Nacho" | 5'8" (1.73 m) |
145 lbs (65.77 kg) |
The Monkey Team / Alliance JiuJitsu Ecuador |
|
Igor Koituklu | 0'0" (0 m) |
145 lbs (65.77 kg) |
Alliance Moscow | |
|
Ikkei Nagamura | 6'0" (1.83 m) |
185 lbs (83.91 kg) |
Alliance-Square | |
|
Imran Magaramov | 0'0" (0 m) |
135 lbs (61.23 kg) |
Alliance Fighters | |
|
Isao Terada | 5'7" (1.7 m) |
145 lbs (65.77 kg) |
Alliance-Square | |
|
Isaul Magadan | "Junior" | 5'11" (1.8 m) |
185 lbs (83.91 kg) |
Alliance MMA |
|
Ismar Nugo | 0'0" (0 m) |
0 lbs (0 kg) |
Mao de Pedra / Alliance Dojo | |
|
Ivan Vulchin | 5'11" (1.8 m) |
155 lbs (70.31 kg) |
Alliance Ukraine | |
|
Jack Young | 0'0" (0 m) |
125 lbs (56.7 kg) |
Alliance BJJ Derby / Team Rough House | |
|
Jackie Cataline | "The Hybrid" | 5'6" (1.68 m) |
146 lbs (66.22 kg) |
Alliance Jiu-Jitsu |
|
Jackson Andre dos Santos | 0'0" (0 m) |
185 lbs (83.91 kg) |
Alliance Jiu-Jitsu | |
|
Jacob Hardgrove | 5'11" (1.8 m) |
160 lbs (72.57 kg) |
Nor-Cal Fighting Alliance | |
|
Jahongir Khodzhaev | 0'0" (0 m) |
125 lbs (56.7 kg) |
Alliance Fighter | |
|
Jake Kohn | 0'0" (0 m) |
185 lbs (83.91 kg) |
Cape Cod Fighting Alliance | |
|
Jamal Morgan | 5'4" (1.63 m) |
145 lbs (65.77 kg) |
Military Alliance | |
|
James Harbison | "Jimmy" | 6'0" (1.83 m) |
170 lbs (77.11 kg) |
Alliance MMA |
|
Janosch Stefan | "The Rock" | 6'3" (1.91 m) |
245 lbs (111.13 kg) |
Alliance / Mach 1 |
|
Jason Lambert | "The Punisher" | 5'10" (1.78 m) |
205 lbs (92.99 kg) |
Alliance MMA |
|
Jay Fillippini | 0'0" (0 m) |
170 lbs (77.11 kg) |
Cape Cod Fighting Alliance | |
|
Jay Chadburn | 0'0" (0 m) |
185 lbs (83.91 kg) |
Alliance BJJ Derby | |
