Poids Plumes Hommes
 | Alexander O'Sullivan | 4-1-0 REC | #1316 |  |
 | Alexander Schenk | 1-2-0 REC | #1764 |  |
 | Alexander St. Charles | 1-0-0 REC | #7287 | |
 | Alexander Treskin | 4-0-0 REC | #1066 |  |
 | Alexander Volkanovski | 15-3-0 UFC | #2 |  |
 | Alexandre Bezerra | 1-1-0 REC | #5841 |  |
 | Alexandre Junior | 0-3-0 REC | #4043 | |
 | Alexei Pergande | 8-0-0 REC | #703 | |
 | Alexey Budrin | 0-1-0 REC | #6403 | |
 | Alexis Tsarmantidis | 2-1-0 REC | #1546 |  |
 | Alexsandro Cangaty | 0-1-0 REC | #6442 | |
 | Alfred Walker | 1-1-0 REC | #6400 | |
 | Ali Al Qaisi | 0-2-0 UFC | #3462 |  |
 | Alikhan Suleymanov | 2-1-0 REC | #646 | |
 | Alimardan Abdykaarov | 4-1-0 REC | #1115 |  |
| Aline Gaye | 1-0-0 REC | #2164 |  |
 | Alioune Nahaye | 5-2-0 REC | #1982 |  |
 | Aljamain Sterling | 18-5-0 UFC | #25 | |
 | Alpha Yero Mansare | 0-1-0 REC | #6197 |  |
 | Altynbek Syrgak | 0-1-0 REC | #5903 | |