';
| Fighter | Nickname | Height | Weight | Association | |
| Brandon Morris | "Young Money" | 6'0" (1.83 m) |
156 lbs (70.76 kg) |
Team Quest | |
| Brandon Pitts | 6'3" (1.91 m) |
185 lbs (83.91 kg) |
Team Quest | ||
| Brandon Alderman | "Buzz" | 6'0" (1.83 m) |
170 lbs (77.11 kg) |
Team Quest | |
| Brandon Schipper | 6'0" (1.83 m) |
230 lbs (104.33 kg) |
Team Quest | ||
| Brennon Crow | 0'0" (0 m) |
145 lbs (65.77 kg) |
Team Quest | ||
| Brian Stromberg | 6'2" (1.88 m) |
235 lbs (106.59 kg) |
Team Quest | ||
| Brian De Mint | 6'5" (1.96 m) |
184 lbs (83.46 kg) |
Team Quest | ||
| Brien Garber | 5'6" (1.68 m) |
135 lbs (61.23 kg) |
Team Quest | ||
| Brock Paggen | "Hands of Rock" | 5'11" (1.8 m) |
170 lbs (77.11 kg) |
Team Quest | |
| Bruno Carvalho | "B.C." | 6'1" (1.85 m) |
185 lbs (83.91 kg) |
Team Quest Thailand / Team Carvalho | |
| Bryan Harper | 6'1" (1.85 m) |
205 lbs (92.99 kg) |
Team Quest | ||
| Buck Meredith | 6'2" (1.88 m) |
185 lbs (83.91 kg) |
Team Quest | ||
| Burgess Myers | 5'8" (1.73 m) |
170 lbs (77.11 kg) |
Team Quest Portland | ||
| Caden White | "Snow" | 5'8" (1.73 m) |
135 lbs (61.23 kg) |
Team Quest | |
| Caleb Lally | 0'0" (0 m) |
141 lbs (63.96 kg) |
Team Quest Thailand | ||
| Cameron Randall | 5'11" (1.8 m) |
170 lbs (77.11 kg) |
Team Quest | ||
| Carl Prescott | 5'8" (1.73 m) |
145 lbs (65.77 kg) |
Team Quest | ||
| Chachawai Sungul | 0'0" (0 m) |
153 lbs (69.4 kg) |
Team Quest Thailand | ||
| Chael Sonnen | 6'1" (1.85 m) |
205 lbs (92.99 kg) |
Team Quest | ||
| Chris Jensen | 0'0" (0 m) |
0 lbs (0 kg) |
Team Quest | ||