Tous les combattants
 | Benjamin Bennett | 2-0-0 REC | #4347 |  |
 | Benjamin Brander | 0-1-0 REC | #5017 |  |
 | Benjamin Molnar | 2-0-0 REC | #6778 |  |
 | Benjamin Sehic | 4-3-0 REC | #2685 |  |
 | Benji Radach | 1-1-0, 1NC UFC | #4521 | |
 | Benny Bajrami | 0-2-0 REC | #4519 |  |
 | Benny Orozco | 3-1-0 REC | #605 | |
 | Beno Adamia | 3-1-0 REC | #2933 |  |
 | Benoit Blanc | 1-0-0 REC | #4838 |  |
 | Benoit Prigent | 3-0-0 REC | #1103 | |
 | Benoit Saint-Denis | 9-4-0 UFC | #53 | |
 | Benson Henderson | 11-3-0 UFC | #162 | |
 | Bentley Syler | 0-1-0 UFC | #6283 |  |
 | Benyamin Ghahreman | 0-1-0 REC | #5623 |  |
 | Berkan Badur | #8248 | | |
 | Bernardo Magalhaes | 0-2-0 UFC | #5395 |  |
 | Bernardo Passos | 1-1-0 REC | #5721 | |
 | Besam Yousef | 0-2-0 UFC | #5318 |  |
 | Beslan Shibzukhov | 0-1-0 REC | #6353 |  |
 | Bethe Correia | 5-6-1 UFC | #1889 | |
 | Bevon Lewis | 1-3-0 UFC | #2108 | |
 | Bharat Khandare | 0-1-0 UFC | #4618 |  |
 | Biaggio Ali Walsh | 9-2-0 REC | #505 | |
 | Bianca Basilio | 2-0-0 REC | #1299 | |
 | Bianca Sattelmayer | 0-1-0 REC | #5873 | |