Poids Légers Hommes
 | Benny Orozco | 2-1-0 REC | #325 |  |
 | Benoit Saint-Denis | 9-3-0 UFC | #27 |  |
 | Bernardo Magalhaes | 0-2-0 UFC | #4745 |  |
 | Biaggio Ali Walsh | 8-1-0 REC | #709 | |
 | Bibert Tumenov | 3-0-0 REC | #464 |  |
 | Bilal Kai Haga | 0-1-0 REC | #4976 |  |
 | Bilal Nazhmudinov | 0-1-0 REC | #5704 | |
 | Blake Smith | 0-1-0 REC | #7077 | |
 | Bobby Green | 15-12-1, 1NC UFC | #90 | |
 | Bobby King | 1-3-0 REC | #3813 | |
 | Bobby Pallett | 1-3-0 REC | #3938 |  |
 | Bogdan Barbu | 0-1-0 REC | #6307 |  |
 | Bogdan Plutakhin | 3-0-0 REC | #405 | |
 | Bolaji Oki | 2-3-0 UFC | #573 |  |
 | Borys Mankowski | 0-1-0 REC | #6865 |  |
 | Brad Riddell | 4-3-0 UFC | #2006 |  |
 | Brandon Jenkins | 0-2-0 UFC | #4000 | |
 | Brendan O'Reilly | 1-3-0 UFC | #3412 |  |
 | Brendon Marotte | 0-2-0 UFC | #3799 | |
 | Brent Primus | 5-3-0, 1NC REC | #1540 | |