Poids Légers Hommes
 | Aaron Johnson | 0-3-0 REC | #3273 |  |
 | Aaron McDonald | 0-1-0 REC | #4844 |  |
 | Aaron Ouassou | 0-1-0 REC | #6122 |  |
 | Aaron Pierre | 0-1-0 REC | #3678 | |
 | Aaron Riley | 3-6-0 UFC | #2598 |  |
 | Aaron Skipitaris | 0-1-0 REC | #5218 | |
 | Abbas Khan | 0-3-0 REC | #2981 |  |
 | Abdalrahman Alhyasat | 3-0-0 REC | #2167 |  |
 | Abderrahman Errachidy | 1-0-0 REC | #2022 |  |
 | Abdisalam Kubanychbek | 1-0-0 REC | #2634 |  |
 | Abdul Al-Selwady | 1-1-0 UFC | #1143 |  |
 | Abdul Razac Sankara | 1-1-0, 1NC REC | #2086 |  |
 | Abdul-Aziz Abdulvakhabov | 2-0-0 REC | #2024 |  |
 | Abdul-Rakhman Temirov | 4-0-0 REC | #1274 | |
 | Abdulaziz Bin Moammar | 1-1-0 REC | #2974 |  |
 | Abdullah Saleem | 0-2-0, 1NC REC | #3482 |  |
 | Abel Trujillo | 6-4-0, 1NC UFC | #1537 | |
 | Abner Lloveras | 0-1-0 UFC | #4485 |  |
 | Abou Tounkara | 0-3-0 REC | #2960 | |
 | Abraham Del Toro | 0-1-0 REC | #4779 | |