| Fighter | Nickname | Height | Weight | Association | |
 |
Igor Postnikov | 0'0" (0 m) |
145 lbs (65.77 kg) |
WAKO Kickboxing | |
|
Igor Krukowski | 0'0" (0 m) |
214 lbs (97.07 kg) |
Kickboxing Szczuczyn | |
|
Imamshafi Aliev | 6'0" (1.83 m) |
185 lbs (83.91 kg) |
American Kickboxing Academy | |
|
Ioannis Palaiokrassas | 5'9" (1.75 m) |
145 lbs (65.77 kg) |
American Kickboxing Academy | |
|
Irfan Khan | "Inferno" | 5'6" (1.68 m) |
125 lbs (56.7 kg) |
Fight Elite Kickboxing Club |
|
Irvin Ortiz | 5'8" (1.73 m) |
145 lbs (65.77 kg) |
Elite Kickboxing Academy | |
|
Ishwar Lal | 0'0" (0 m) |
170 lbs (77.11 kg) |
Dynamic Kickboxing | |
|
Islam Mamedov | 5'11" (1.8 m) |
160 lbs (72.57 kg) |
American Kickboxing Academy | |
|
Islam Makhachev | 5'10" (1.78 m) |
155 lbs (70.31 kg) |
Eagles MMA / American Kickboxing Academy | |
|
Israel Adesanya | "The Last Stylebender" | 6'4" (1.93 m) |
185 lbs (83.91 kg) |
City Kickboxing |
|
J.J. Lopez | 0'0" (0 m) |
145 lbs (65.77 kg) |
Arlington Kickboxing Academy | |
|
J.J. Okanovich | "The Bosnian Bomber" | 5'11" (1.8 m) |
155 lbs (70.31 kg) |
American Kickboxing Academy |
|
J.P. Kruger | "Tinkerbell" | 6'3" (1.91 m) |
185 lbs (83.91 kg) |
Xtreme Kickboxing Technologies |
|
J.R. Genera | 0'0" (0 m) |
265 lbs (120.2 kg) |
Smash Kickboxing | |
|
Jacek Dziewiecki | 5'10" (1.78 m) |
155 lbs (70.31 kg) |
SK Kickboxing Kielce | |
|
Jacob Espinoza | 5'9" (1.75 m) |
145 lbs (65.77 kg) |
Main Street Kickboxing | |
|
Jacob Kirk | 6'1" (1.85 m) |
185 lbs (83.91 kg) |
The Garage Kickboxing | |
|
Jae Geun Yang | "Undertaker" | 6'1" (1.85 m) |
231 lbs (104.78 kg) |
GMT Kickboxing |
|
Jaime Abadam | 5'7" (1.7 m) |
135 lbs (61.23 kg) |
American Kickboxing Academy | |
|
Jakub Nytko | 6'1" (1.85 m) |
155 lbs (70.31 kg) |
American Kickboxing Academy | |
