Poids Légers Hommes
 | Artem Buloychik | 0-2-0 REC | #4790 |  |
 | Artem Reznikov | 1-3-0 REC | #1977 |  |
 | Arthur Estrazulas | 0-1-0 REC | #7403 |  |
 | Arthur Lima | 0-0-1 REC | #6006 | |
 | Artur Krawczyk | 0-2-0 REC | #4578 |  |
 | Artur Minev | 0-1-0 UFC | #4333 |  |
 | Arturo Izquierdo | #7946 |  | |
 | Arturs Leisans | 0-2-0 REC | #4865 |  |
 | Arut Pogosjan | 0-1-0 REC | #7249 |  |
 | Ashkan Morvari | 1-0-0 REC | #7116 |  |
 | Ashleigh Grimshaw | 0-1-0 REC | #7280 |  |
 | Assem Ghanem | 1-0-0 REC | #3301 |  |
 | Attila Korkmaz | 3-6-0 REC | #1644 |  |
 | Aureo Cruz | 0-1-0, 1NC REC | #5471 |  |
 | Austin Hubbard | 4-8-0 UFC | #1873 | |
 | Axel Lenny | #7915 |  | |
 | Axel Sola | 1-1-0 UFC | #322 | |
 | Ayinda Octave | 1-2-0 REC | #1974 |  |
 | Aymard Guih | 2-2-0 REC | #2748 | |
 | Aziz Khaydarov | 0-1-0 REC | #5083 |  |