Poids Légers Hommes
 | Aaron Johnson | 0-3-0 REC | #3342 |  |
 | Aaron McDonald | 0-1-0 REC | #4610 |  |
 | Aaron Ouassou | 0-1-0 REC | #4893 |  |
 | Aaron Pierre | 0-1-0 REC | #3848 | |
 | Aaron Riley | 3-6-0 UFC | #2628 |  |
 | Aaron Skipitaris | 0-1-0 REC | #5005 | |
 | Abbas Khan | 0-3-0 REC | #3162 |  |
 | Abdalrahman Alhyasat | 3-0-0 REC | #2509 |  |
 | Abderrahman Errachidy | 1-1-0 REC | #2036 |  |
 | Abdisalam Kubanychbek | 1-0-0 REC | #2977 |  |
 | Abdoul Kader Dao | #8141 |  | |
 | Abdul Al-Selwady | 1-1-0 UFC | #1580 |  |
 | Abdul Razac Sankara | 1-1-0, 1NC REC | #2394 |  |
 | Abdul-Aziz Abdulvakhabov | 2-0-0 REC | #2304 |  |
 | Abdul-Rakhman Temirov | 4-0-0 REC | #1586 | |
 | Abdulaziz Bin Moammar | 1-1-0 REC | #3215 |  |
 | Abdullah Saleem | 0-2-0, 1NC REC | #3697 |  |
 | Abe Alsaghir | 1-0-0 REC | #1307 |  |
 | Abel Trujillo | 6-4-0, 1NC UFC | #1577 | |
 | Abner Lloveras | 0-1-0 UFC | #4588 |  |