| Fighter | Nickname | Height | Weight | Association | |
 |
Jantz Ikaika Bullock | 6'1" (1.85 m) |
173 lbs (78.47 kg) |
Impact Jiu-Jitsu | |
|
Jarlath Birt | 0'0" (0 m) |
125 lbs (56.7 kg) |
Sudden Impact Combat Club | |
|
Javier Cuestas Rojas | 0'0" (0 m) |
155 lbs (70.31 kg) |
Impact Spain | |
|
Jay Cobain | "Freight Train" | 5'9" (1.75 m) |
170 lbs (77.11 kg) |
Impact MMA |
|
Jeb Banovsky | 6'0" (1.83 m) |
154 lbs (69.85 kg) |
Team Impact | |
|
Jeff Haliniak | 0'0" (0 m) |
185 lbs (83.91 kg) |
Carlson Gracie Team / Fight Team Impact | |
|
Jer Kornelson | "Jerk" | 0'0" (0 m) |
185 lbs (83.91 kg) |
Impact MMA Nanaimo |
|
Jesse Haywood | "The Hitman" | 5'9" (1.75 m) |
0 lbs (0 kg) |
Impact MMA |
|
Joao Silva | "Magno" | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
Brazilian Impact Team |
|
Jody Wiley | 5'8" (1.73 m) |
145 lbs (65.77 kg) |
Team Impact | |
|
Joe Landa | 5'8" (1.73 m) |
155 lbs (70.31 kg) |
Sudden Impact | |
|
Joe Edmunds | 0'0" (0 m) |
155 lbs (70.31 kg) |
Bristol Impact Gym | |
|
Joey Holt | "The Hitman" | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
Team Impact |
|
Johan De Wannemaeker | 0'0" (0 m) |
185 lbs (83.91 kg) |
Team Impact | |
|
John Punt | 0'0" (0 m) |
0 lbs (0 kg) |
Impact MMA Nanaimo | |
|
John Rivera | "Waiohuli Homestead Warrior" | 0'0" (0 m) |
0 lbs (0 kg) |
Impact Zone |
|
Jonathan Arnette | 6'1" (1.85 m) |
183 lbs (83.01 kg) |
Team Impact / Silent Dragon Jiu-Jitsu | |
|
Jonathan Angel | 0'0" (0 m) |
170 lbs (77.11 kg) |
Brazilian Impact Team | |
|
Joo Suk Kang | 0'0" (0 m) |
145 lbs (65.77 kg) |
Impact Gym | |
|
Jose Luis Bilel Jr. | "Junior" | 0'0" (0 m) |
145 lbs (65.77 kg) |
Impact Team |
