';
| Fighter | Nickname | Height | Weight | Association | |
| Aaron Wetherspoon | "Slam" | 5'7" (1.7 m) |
145 lbs (65.77 kg) |
Team Oyama | |
| Alex Perez | 5'6" (1.68 m) |
125 lbs (56.7 kg) |
Team Oyama | ||
| Arshak Torosyan | 5'5" (1.65 m) |
135 lbs (61.23 kg) |
Team Oyama | ||
| Arturo Basulto | 6'1" (1.85 m) |
205 lbs (92.99 kg) |
Team Oyama | ||
| Brent Cooper | 5'11" (1.8 m) |
185 lbs (83.91 kg) |
Team Oyama | ||
| Brian Abram | "Slim" | 0'0" (0 m) |
0 lbs (0 kg) |
Team Oyama | |
| Brittney Cloudy | "The Quiet Storm" | 5'9" (1.75 m) |
135 lbs (61.23 kg) |
Team Oyama | |
| Carla Esparza | "Cookie Monster" | 5'1" (1.55 m) |
115 lbs (52.16 kg) |
Team Oyama | |
| Carlos Ramirez | "The Puerto Rican Express" | 6'0" (1.83 m) |
170 lbs (77.11 kg) |
Team Oyama | |
| Chris Mauldin | 5'10" (1.78 m) |
170 lbs (77.11 kg) |
Team Oyama | ||
| Daniel Alvarez | "The Native" | 5'6" (1.68 m) |
145 lbs (65.77 kg) |
Team Oyama | |
| Dereck Lee | 0'0" (0 m) |
250 lbs (113.4 kg) |
Team Oyama | ||
| Desmond Torres | "The Tyrant" | 5'7" (1.7 m) |
135 lbs (61.23 kg) |
Team Oyama | |
| Emanuel Garcia Canseco | 0'0" (0 m) |
139 lbs (63.05 kg) |
Team Oyama | ||
| Fabio Nascimento | "Negao" | 5'10" (1.78 m) |
185 lbs (83.91 kg) |
Team Oyama / Lotus Club | |
| Fernando Padilla | "The Brave" | 6'1" (1.85 m) |
145 lbs (65.77 kg) |
Team Oyama | |
| Flore Hani | "Aito Hine" | 5'3" (1.6 m) |
124 lbs (56.25 kg) |
Team Oyama | |
| Frank Camacho | "The Crank" | 5'10" (1.78 m) |
155 lbs (70.31 kg) |
Team Oyama | |
| Giva Santana | "The Arm Collector" | 5'10" (1.78 m) |
185 lbs (83.91 kg) |
Team Oyama | |
| Gustavo Sandoval | 0'0" (0 m) |
205 lbs (92.99 kg) |
Team Oyama | ||