Poids Plumes Hommes
 | Alexander Schenk | 1-1-0 REC | #1436 |  |
 | Alexander Shashutin | #7676 |  | |
 | Alexander St. Charles | 1-0-0 REC | #6816 | |
 | Alexander Treskin | 3-0-0 REC | #1553 | |
 | Alexander Volkanovski | 15-3-0 UFC | #5 |  |
 | Alexandre Bezerra | 1-1-0 REC | #5520 |  |
 | Alexandre Junior | 0-3-0 REC | #3754 | |
 | Alexei Pergande | 8-0-0 REC | #472 | |
 | Alexey Budrin | 0-1-0 REC | #6038 | |
 | Alexis Tsarmantidis | 2-1-0 REC | #939 |  |
 | Alfred Walker | 1-1-0 REC | #6267 | |
 | Ali Al Qaisi | 0-2-0 UFC | #3323 |  |
 | Alikhan Suleymanov | 1-1-0 REC | #2975 | |
 | Alimardan Abdykaarov | 4-1-0 REC | #549 |  |
| Aline Gaye | 1-0-0 REC | #1717 |  |
 | Alioune Nahaye | 5-2-0 REC | #1716 |  |
 | Aljamain Sterling | 18-5-0 UFC | #20 | |
 | Alpha Yero Mansare | 0-1-0 REC | #5965 |  |
 | Altynbek Syrgak | 0-1-0 REC | #5688 | |
 | Alvin Robinson | 1-3-0 UFC | #3690 | |