';
| Fighter | Nickname | Height | Weight | Association | |
| Anthony Kalani | 0'0" (0 m) |
210 lbs (95.25 kg) |
HB Ultimate | ||
| B. Kris Law | 6'0" (1.83 m) |
185 lbs (83.91 kg) |
HB Ultimate | ||
| Brandon Halsey | "Bull" | 6'0" (1.83 m) |
185 lbs (83.91 kg) |
HB Ultimate | |
| Cameron McCarty | 5'9" (1.75 m) |
145 lbs (65.77 kg) |
HB Ultimate | ||
| Jimmy Scully | "Demonio Blanco" | 5'10" (1.78 m) |
155 lbs (70.31 kg) |
HB Ultimate | |
| Joe Cisneros | "Smokin' Joe" | 5'8" (1.73 m) |
155 lbs (70.31 kg) |
HB Ultimate | |
| Kirill Von Somoff | 5'6" (1.68 m) |
155 lbs (70.31 kg) |
HB Ultimate Training Center | ||
| Kody Clary | 6'3" (1.91 m) |
170 lbs (77.11 kg) |
HB Ultimate Training Center | ||
| Kurtiss Nielsen | 6'0" (1.83 m) |
145 lbs (65.77 kg) |
HB Ultimate | ||
| Michael Bisping | "The Count" | 6'2" (1.88 m) |
185 lbs (83.91 kg) |
HB Ultimate | |
| Michel Haddad | 5'11" (1.8 m) |
170 lbs (77.11 kg) |
HB Ultimate | ||
| Mike Arellano | "Showtime" | 5'10" (1.78 m) |
155 lbs (70.31 kg) |
HB Ultimate | |
| Randy Bowers | 5'6" (1.68 m) |
155 lbs (70.31 kg) |
HB Ultimate | ||
| Rob McCullough | "Razor" | 5'8" (1.73 m) |
154 lbs (69.85 kg) |
HB Ultimate | |
| Russell Tupper-Brown | 6'2" (1.88 m) |
0 lbs (0 kg) |
HB Ultimate | ||
| Sam Abraham | 5'9" (1.75 m) |
170 lbs (77.11 kg) |
HB Ultimate | ||
| Travis McRoberts | 0'0" (0 m) |
0 lbs (0 kg) |
HB Ultimate Training Center | ||