';
| Fighter | Nickname | Height | Weight | Association | |
| Aaron Benitez | 5'7" (1.7 m) |
139 lbs (63.05 kg) |
MMA Lab | ||
| Abdul Kamara | "The Reborn King" | 5'8" (1.73 m) |
135 lbs (61.23 kg) |
MMA Lab | |
| Alex Caceres | "Bruce Leeroy" | 5'9" (1.75 m) |
145 lbs (65.77 kg) |
MMA Lab | |
| Alex Contreras | 5'2" (1.57 m) |
135 lbs (61.23 kg) |
MMA Lab | ||
| Alex Arredondo | 5'10" (1.78 m) |
145 lbs (65.77 kg) |
MMA Lab | ||
| Alex Martinez | 5'9" (1.75 m) |
156 lbs (70.76 kg) |
MMA Lab | ||
| An Tuan Ho | "Highlight" | 5'6" (1.68 m) |
126 lbs (57.15 kg) |
MMA Lab | |
| Anthony Cruz | 5'9" (1.75 m) |
145 lbs (65.77 kg) |
MMA Lab | ||
| Anthony Chung | 5'7" (1.7 m) |
130 lbs (58.97 kg) |
MMA Lab | ||
| Ariel Gonzalez | 5'11" (1.8 m) |
144 lbs (65.32 kg) |
MMA Lab | ||
| Ashley Gooch | "Gio" | 6'3" (1.91 m) |
265 lbs (120.2 kg) |
MMA Lab | |
| Augusto Mendes | "Tanquinho" | 5'6" (1.68 m) |
135 lbs (61.23 kg) |
Soul Fighters BJJ / MMA Lab | |
| Benson Henderson | "Smooth" | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
MMA Lab | |
| Bobby Moffett | "The Wolfman" | 5'10" (1.78 m) |
145 lbs (65.77 kg) |
MMA Lab | |
| Bradley Scott | "Bear" | 6'1" (1.85 m) |
170 lbs (77.11 kg) |
Dragons Lair MMA / MMA Lab | |
| Braydon Akeo | 5'10" (1.78 m) |
145 lbs (65.77 kg) |
MMA Lab | ||
| Bruce Soares Xavier Martins | "The Red Wolf" | 6'2" (1.88 m) |
190 lbs (86.18 kg) |
MMA Lab | |
| Bryce Meredith | "Misfit" | 5'8" (1.73 m) |
135 lbs (61.23 kg) |
MMA Lab | |
| Caleb Encinas | 6'0" (1.83 m) |
155 lbs (70.31 kg) |
MMA Lab | ||
| Carlos Puente Jr. | "Stay Up / El Rey" | 5'10" (1.78 m) |
135 lbs (61.23 kg) |
Training Lab / Tru MMA | |