Poids Plumes Hommes
 | Alexander O'Sullivan | 4-1-0 REC | #1076 |  |
 | Alexander Schenk | 1-1-0 REC | #1797 |  |
 | Alexander St. Charles | 1-0-0 REC | #7086 | |
 | Alexander Treskin | 4-0-0 REC | #800 |  |
 | Alexander Volkanovski | 15-3-0 UFC | #3 |  |
 | Alexandre Bezerra | 1-1-0 REC | #5776 |  |
 | Alexandre Junior | 0-3-0 REC | #3907 | |
 | Alexei Pergande | 8-0-0 REC | #578 | |
 | Alexey Budrin | 0-1-0 REC | #6164 | |
 | Alexis Tsarmantidis | 2-1-0 REC | #1283 |  |
 | Alexsandro Cangaty | 0-1-0 REC | #6668 | |
 | Alfred Walker | 1-1-0 REC | #6297 | |
 | Ali Al Qaisi | 0-2-0 UFC | #3393 |  |
 | Alikhan Suleymanov | 1-1-0 REC | #3157 | |
 | Alimardan Abdykaarov | 4-1-0 REC | #892 |  |
| Aline Gaye | 1-0-0 REC | #1940 |  |
 | Alioune Nahaye | 5-2-0 REC | #1879 |  |
 | Aljamain Sterling | 18-5-0 UFC | #23 | |
 | Alpha Yero Mansare | 0-1-0 REC | #5969 |  |
 | Altynbek Syrgak | 0-1-0 REC | #5793 | |