';
| Fighter | Nickname | Height | Weight | Association | |
| Craciun Pantea | 5'9" (1.75 m) |
145 lbs (65.77 kg) |
Xtreme Couture | ||
| Dahlton Cordeiro-Silva | "Quick" | 5'6" (1.68 m) |
125 lbs (56.7 kg) |
Xtreme Couture | |
| Dan Ige | "50K" | 5'7" (1.7 m) |
145 lbs (65.77 kg) |
Xtreme Couture | |
| Dana Zighelboim Grau | "TazerGun" | 0'0" (0 m) |
115 lbs (52.16 kg) |
Xtreme Combat | |
| Daniel Tom | 5'8" (1.73 m) |
150 lbs (68.04 kg) |
Xtreme Couture | ||
| Daniel Zellhuber | "Golden Boy" | 6'1" (1.85 m) |
155 lbs (70.31 kg) |
Xtreme Couture | |
| Danny Davis Jr. | "Dee1" | 6'2" (1.88 m) |
170 lbs (77.11 kg) |
Drysdale Jiu-Jitsu / Xtreme Couture | |
| Dave Terrel | "The Bionic" | 5'8" (1.73 m) |
176 lbs (79.83 kg) |
Xtreme Couture | |
| Dave Mazany | "The Pain Train" | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
Xtreme Couture | |
| Dave Bedard | 6'0" (1.83 m) |
184 lbs (83.46 kg) |
Force Xtreme | ||
| David Bollea | "King David" | 6'0" (1.83 m) |
170 lbs (77.11 kg) |
Xtreme Couture | |
| David Fernandez | "El Retobado / El Sicario" | 5'7" (1.7 m) |
145 lbs (65.77 kg) |
Combate Xtreme Academy | |
| David Chamaidan | 0'0" (0 m) |
185 lbs (83.91 kg) |
Xtreme Fitness Center | ||
| David Longoria | 0'0" (0 m) |
170 lbs (77.11 kg) |
Eric Nolan's Xtreme Training Center | ||
| David Antonio Perez | "El Tigre" | 5'5" (1.65 m) |
129 lbs (58.51 kg) |
Xtreme Kombat Academy | |
| Dayana Rodriguez | 5'3" (1.6 m) |
115 lbs (52.16 kg) |
Xtreme Kombat Academy | ||
| Deaglan Small | 0'0" (0 m) |
155 lbs (70.31 kg) |
Xtreme Couture Toronto | ||
| Dean Fitzsimons | 0'0" (0 m) |
150 lbs (68.04 kg) |
Xtreme Fitness | ||
| Demetri Clendinen | 5'5" (1.65 m) |
134 lbs (60.78 kg) |
Xtreme Couture | ||
| Dennis Davis | "Piranha" | 5'7" (1.7 m) |
145 lbs (65.77 kg) |
Xtreme Couture | |