';
| Fighter | Nickname | Height | Weight | Association | |
| Abdulaziz Shaker | 6'1" (1.85 m) |
185 lbs (83.91 kg) |
Riyadh Combat Club | ||
| Abdullah Al-Qahtani | "The Reaper" | 5'9" (1.75 m) |
145 lbs (65.77 kg) |
Riyadh Combat Club | |
| Adam McGarrity | 0'0" (0 m) |
127 lbs (57.61 kg) |
Progressive Combat Club Belfast | ||
| Adam Morgan | 0'0" (0 m) |
155 lbs (70.31 kg) |
Rhode Island Combat Club | ||
| Adikeyi Adikeyi | 5'7" (1.7 m) |
125 lbs (56.7 kg) |
Guo Qiang Combat Fitness Club | ||
| Aidan Hoffmeyer | 0'0" (0 m) |
155 lbs (70.31 kg) |
Northern Combat Club | ||
| Aigun Akhmedov | "Achilles" | 6'0" (1.83 m) |
170 lbs (77.11 kg) |
Dagestan Combat Club | |
| Ajee Gabrouel | 0'0" (0 m) |
170 lbs (77.11 kg) |
Prevail Combat Club | ||
| Aldair Guzman | 0'0" (0 m) |
145 lbs (65.77 kg) |
Maximos Combat Club | ||
| Alden Lee | 0'0" (0 m) |
145 lbs (65.77 kg) |
Charlie's Combat Club | ||
| Alejandro Elias | 0'0" (0 m) |
145 lbs (65.77 kg) |
Connection Combat Club | ||
| Alejandro Villarreal | "Titi" | 5'6" (1.68 m) |
132 lbs (59.87 kg) |
Bahia Combat Club | |
| Alejo Alcuza | 0'0" (0 m) |
170 lbs (77.11 kg) |
Combat Club Rosario | ||
| Alemubieerde Yeermulati | 6'0" (1.83 m) |
155 lbs (70.31 kg) |
Arctic Wolf Combat Club | ||
| Alessandro Pires Caldas | "Sandrinho" | 0'0" (0 m) |
135 lbs (61.23 kg) |
Vitoria Combat Club | |
| Alex Oliver | "The Hulk" | 5'9" (1.75 m) |
169 lbs (76.66 kg) |
Launceston Combat Club | |
| Alex Sandro Siqueira | "Pit Bull" | 5'7" (1.7 m) |
145 lbs (65.77 kg) |
Fight Society / Vitoria Combat Club | |
| Alexander Luster | "Schlingel" | 5'8" (1.73 m) |
135 lbs (61.23 kg) |
Combat Club Bonn | |
| Alfredo Leija | 0'0" (0 m) |
205 lbs (92.99 kg) |
Guy Mezger's Combat Sports Club | ||
| Amanuel Ukuwait | 0'0" (0 m) |
145 lbs (65.77 kg) |
Combat Club Cologne | ||