| Fighter | Nickname | Height | Weight | Association | |
 |
Ronald Buck | "R.J." | 5'10" (1.78 m) |
145 lbs (65.77 kg) |
Strong Style Fight Team |
|
Rosalni Cardoso da Silva Filho | "Filho" | 0'0" (0 m) |
170 lbs (77.11 kg) |
Champion e Free Style Jiu jitsu |
|
Ryo Tanaka | 0'0" (0 m) |
0 lbs (0 kg) |
Rodeo Style | |
|
Ryota Kobayashi | 5'10" (1.78 m) |
135 lbs (61.23 kg) |
K-Style | |
|
Ryota Imaichi | 5'11" (1.8 m) |
163 lbs (73.94 kg) |
Style Plus Gym | |
|
Ryuji Umei | 5'5" (1.65 m) |
135 lbs (61.23 kg) |
Real Style | |
|
Ryuto Koga | 0'0" (0 m) |
125 lbs (56.7 kg) |
Style | |
|
Ryuya Fukuda | 0'0" (0 m) |
135 lbs (61.23 kg) |
Rodeo Style | |
|
Seichi Ikemoto | 5'11" (1.8 m) |
155 lbs (70.31 kg) |
Style | |
|
Seiya Fujimura | 5'3" (1.6 m) |
117 lbs (53.07 kg) |
Real Style | |
|
Shane Swindig | 5'9" (1.75 m) |
145 lbs (65.77 kg) |
Strong Style Fight Team | |
|
Shiori Hori | 5'0" (1.52 m) |
123 lbs (55.79 kg) |
K-Style | |
|
Sho Tanaka | 0'0" (0 m) |
155 lbs (70.31 kg) |
Style Judo | |
|
Sho Mizuno | 5'7" (1.7 m) |
145 lbs (65.77 kg) |
Style | |
|
Shota Tanii | 5'6" (1.68 m) |
140 lbs (63.5 kg) |
Rodeo Style / Daido Juku | |
|
Shuhei Noyama | "Syuga" | 5'9" (1.75 m) |
135 lbs (61.23 kg) |
Style |
|
Steve Kosarko | 5'7" (1.7 m) |
170 lbs (77.11 kg) |
Strong Style Fight Team | |
|
Stipe Miocic | 6'4" (1.93 m) |
234 lbs (106.14 kg) |
Strong Style Fight Team | |
|
Sviatoslav Basara | 0'0" (0 m) |
155 lbs (70.31 kg) |
Life Style Muay Thai | |
|
Taisei Muroi | 0'0" (0 m) |
145 lbs (65.77 kg) |
Style Plus Gym | |
