Tous les combattants
 | Benny Bajrami | 0-2-0 REC | #4438 |  |
 | Benny Orozco | 3-1-0 REC | #530 |  |
 | Beno Adamia | 3-1-0 REC | #2908 |  |
 | Benoit Blanc | 1-0-0 REC | #4814 |  |
 | Benoit Prigent | 3-0-0 REC | #1042 | |
 | Benoit Saint-Denis | 9-4-0 UFC | #48 | |
 | Benson Henderson | 11-3-0 UFC | #158 | |
 | Bentley Syler | 0-1-0 UFC | #6274 |  |
 | Benyamin Ghahreman | 0-1-0 REC | #5555 |  |
 | Bernardo Magalhaes | 0-2-0 UFC | #5339 |  |
 | Bernardo Passos | 1-1-0 REC | #5679 | |
 | Besam Yousef | 0-2-0 UFC | #5272 |  |
 | Beslan Shibzukhov | 0-1-0 REC | #6363 |  |
 | Bethe Correia | 5-6-1 UFC | #1892 | |
 | Bevon Lewis | 1-3-0 UFC | #2074 | |
 | Bharat Khandare | 0-1-0 UFC | #4671 |  |
 | Biaggio Ali Walsh | 9-2-0 REC | #493 | |
 | Bianca Basilio | 2-0-0 REC | #1218 | |
 | Bianca Sattelmayer | 0-1-0 REC | #5878 | |
 | Bibert Tumenov | 3-0-0 REC | #1502 | |
 | Bilal Alikhadzhiev | 1-2-0 REC | #2656 | |
 | Bilal Bakhouche | 1-0-0 REC | #2019 | |
 | Bilal Elsenkaev | 0-1-0 REC | #7656 | |
 | Bilal Hasan | 1-0-0 REC | #480 |  |
 | Bilal Kai Haga | 0-2-0 REC | #3951 |  |