| Fighter | Nickname | Height | Weight | Association | |
 |
Herman van Tol | 6'7" (2.01 m) |
269 lbs (122.02 kg) |
Loek's Gym | |
|
Hernan Sebastiani | "The Hulk" | 5'10" (1.78 m) |
321 lbs (145.6 kg) |
Team Los Angeles |
|
Hiro Lemaire | 0'0" (0 m) |
300 lbs (136.08 kg) |
||
|
Hong Man Choi | "Techno Goliath" | 7'2" (2.18 m) |
352 lbs (159.66 kg) |
|
|
Hugh Scott | 0'0" (0 m) |
290 lbs (131.54 kg) |
||
|
Hugo Leonardo Vilaca Lima | 0'0" (0 m) |
285 lbs (129.27 kg) |
Spartacus Team / Centro de Treinamento Impacto | |
|
Hunter Herring | 6'6" (1.98 m) |
300 lbs (136.08 kg) |
Golden Glory | |
|
Hunter Walkingeagle | "The Sioux Warrior" | 6'3" (1.91 m) |
274 lbs (124.28 kg) |
|
|
Hyun Woo Sung | 6'2" (1.88 m) |
278 lbs (126.1 kg) |
||
|
Hyung Chul-Lee | 0'0" (0 m) |
280 lbs (127.01 kg) |
Paraestra | |
|
Ian Asham | 0'0" (0 m) |
379 lbs (171.91 kg) |
||
|
Ian Miller | 0'0" (0 m) |
284 lbs (128.82 kg) |
||
|
Ian Matherne | 6'4" (1.93 m) |
390 lbs (176.9 kg) |
Team Rebel | |
|
Ian Suttles | 6'3" (1.91 m) |
283 lbs (128.37 kg) |
||
|
Igor Kukurudziak | 6'4" (1.93 m) |
275 lbs (124.74 kg) |
ProTeam Peresvit | |
|
Imani Lee | "The Juggernaut" | 6'5" (1.96 m) |
301 lbs (136.53 kg) |
Wolf's Den MMA |
|
Ioka Tianuu | "Big Joe" | 5'10" (1.78 m) |
300 lbs (136.08 kg) |
|
|
Irvins Ayala | "Conan the Barbarian" | 6'4" (1.93 m) |
275 lbs (124.74 kg) |
Icon MMA |
|
Isiah Millican | 0'0" (0 m) |
315 lbs (142.88 kg) |
||
|
Isie Yavala | 0'0" (0 m) |
350 lbs (158.76 kg) |
||
