Poids Plumes Hommes
 | Alexander O'Sullivan | 4-0-0 REC | #545 |  |
 | Alexander Schenk | 1-1-0 REC | #1050 |  |
 | Alexander Shashutin | #7473 |  | |
 | Alexander St. Charles | 1-0-0 REC | #6462 | |
 | Alexander Treskin | 3-0-0 REC | #1236 | |
 | Alexander Volkanovski | 15-3-0 UFC | #4 |  |
 | Alexandre Bezerra | 1-1-0 REC | #5516 |  |
 | Alexandre Junior | 0-3-0 REC | #3611 | |
 | Alexei Pergande | 8-0-0 REC | #358 | |
 | Alexey Budrin | 0-1-0 REC | #5975 | |
 | Alexis Tsarmantidis | 2-1-0 REC | #539 |  |
 | Alfred Walker | 1-1-0 REC | #6369 | |
 | Alikhan Suleymanov | 1-1-0 REC | #2751 | |
 | Alimardan Abdykaarov | 3-1-0 REC | #830 |  |
 | Alioune Nahaye | 5-2-0 REC | #1510 |  |
 | Aljamain Sterling | 17-5-0 UFC | #26 | |
 | Alpha Yero Mansare | 0-1-0 REC | #5901 |  |
 | Altynbek Syrgak | 0-1-0 REC | #5397 | |
 | Alvin Robinson | 1-3-0 UFC | #3631 | |
 | Amaury Junior | 1-2-0 REC | #6050 | |