';
| Fighter | Nickname | Height | Weight | Association | |
| Adnan Mehsood | 5'4" (1.63 m) |
125 lbs (56.7 kg) |
Lion's Den Fight Club D.I. Khan | ||
| Adrian Yanez | 5'7" (1.7 m) |
135 lbs (61.23 kg) |
Metro Fight Club | ||
| Adrian Petel | 0'0" (0 m) |
170 lbs (77.11 kg) |
Fight Club Zielona Gora | ||
| Adrian Mocanu | "Adi" | 0'0" (0 m) |
155 lbs (70.31 kg) |
Fight Club Titans Barlad | |
| Adrian Castro | 0'0" (0 m) |
135 lbs (61.23 kg) |
Attitude Fight Club | ||
| Adrian Borrull | 5'9" (1.75 m) |
170 lbs (77.11 kg) |
Submission Fight Club | ||
| Adrian Backer | 0'0" (0 m) |
265 lbs (120.2 kg) |
Extreme Fight Club Giessen | ||
| Adrian Munoz | 5'10" (1.78 m) |
146 lbs (66.22 kg) |
Metro Fight Club | ||
| Adrian Zwierzchowski | 5'9" (1.75 m) |
155 lbs (70.31 kg) |
Zenith Vera Fight Club | ||
| Adrian Uryzaj | "Uni" | 6'0" (1.83 m) |
155 lbs (70.31 kg) |
Zenith Vera Fight Club | |
| Adrian Palacios | 6'1" (1.85 m) |
147 lbs (66.68 kg) |
South Side Fight Club | ||
| Adrian Dela | 5'7" (1.7 m) |
145 lbs (65.77 kg) |
Barbarian Fight Club | ||
| Adriano Carvalho | 0'0" (0 m) |
185 lbs (83.91 kg) |
Anderson Carvalho Team / Popo Fight Club | ||
| Adriano Paulo da Silva | 0'0" (0 m) |
155 lbs (70.31 kg) |
Fight Club - RN | ||
| Adson dos Santos | "Kaka" | 0'0" (0 m) |
125 lbs (56.7 kg) |
Fight Club Bahia | |
| Afa Jifu | 5'7" (1.7 m) |
135 lbs (61.23 kg) |
Longlin Fight Club | ||
| Afranio de Sousa | 0'0" (0 m) |
185 lbs (83.91 kg) |
Fight Club - RN | ||
| Agulali | 5'9" (1.75 m) |
126 lbs (57.15 kg) |
Enbo Fight Club | ||
| Agustin Gallardo | 0'0" (0 m) |
155 lbs (70.31 kg) |
Ronin Fight Club | ||
| Ahliddin Oripov | 5'8" (1.73 m) |
145 lbs (65.77 kg) |
Olympus Fight Club | ||